Check.
I take the pencils.
Count, but don't rush.
Look, don't be so open:
Red Black,
Yellow, blue.
Answer - in my hand
How many pencils are there? (4 pencils)
Look here
Tell me guys
How many angles
Any square? (4 corners)
Misha has one pencil,
Grisha has one pencil.
How many pencils?
Both kids? (2 pencils)
Marina entered the class,
And behind her is Irina,
And then Ignat came.
How many guys are there? (3)
I draw a cat's house:
Three windows, a door with a porch.
There's another window upstairs
So that it is not dark.
Count the windows
In the cat's house. (4 windows)
Holiday is coming soon. New Year,
Let's get into a friendly round dance.
Let's sing a song loudly,
Let's congratulate everyone on this day.
Let's prepare gifts for everyone,
This holiday is very bright.
Katya, Masha and Alenka
We will give Burenka,
And Andryusha and Vityusha -
By car and by pear.
Sasha will be happy with Petrushka
And a big colored firecracker.
Well, Tanya - Tanyusha -
Brown bear in gray plush.
You, friends, consider guests
Call them by name. (7)
Arranged by Andryushka
Two rows of toys.
Next to the monkey -
Teddy bear.
Together with the fox -
Bunny oblique.
Following them -
Hedgehog and frog.
How many toys
Did Andryushka arrange it? (6 toys)
Granny fox gives
Mittens for three grandchildren:
“This is for you for the winter, grandchildren,
two mittens.
Take care, don't lose,
Count them all!” (6 mittens)
The seagull warmed up the kettle,
I invited nine seagulls,
“Come everyone for tea!”
How many seagulls, answer! (9 seagulls)
My mother and I were at the zoo,
The animals were fed by hand all day.
Camel, zebra, kangaroo
And a long-tailed fox.
Big gray elephant
I could barely see.
Tell me quickly, friends,
What animals have I seen?
And if you were able to count them,
You are simply a miracle! Well done! (5 animals)
One evening to the bear
Neighbors came to the pie:
Hedgehog, badger, raccoon, “slanty”,
A wolf with a tricky fox.
But the bear couldn't
Divide the pie among everyone.
The bear sweated from labor -
He didn't know how to count!
Help him quickly -
Count all the animals. (6 animals)
(B. Zakhoder)
A good hedgehog at the market
I bought boots for the family.
Boots that fit your feet,
A little less - for the wife.
With buckles - for my son,
With clasps - for my daughter.
And he put everything in a bag.
How many legs does a hedgehog have in a family?
And how many boots did you buy? (8)
Under the bushes by the river
May beetles lived:
Daughter, son, father and mother.
Who can count them? (4 beetles)
Seryozha fell into the snow,
And behind him is Alyoshka.
And behind him Irinka,
And behind her is Marinka.
And then Ignat fell.
How many guys were there? (5 guys)
How we stood in a circle under the tree
Bunny, squirrel and badger,
The hedgehog and the raccoon stood up,
Elk, wild boar, fox and cat.
And the last one to stand was the bear,
How many animals are there? Answer! (10 animals)
Addition
The pied bird has five chicks.
The quack has five ducklings.
Five plus five, -
Nikolka asked,
How long will this be together? (10 chicks)
Anya has two goals,
Vanya has two goals.
Two balls and two.
Baby!
How many are there?
Can you figure it out? (4 balls)
Three fluffy cats
They lay down in the basket.
Then one came running to them.
How many cats are there together? (4 cats)
Kvochka decided
Three cockerels,
Yes, five chickens.
How many are there together?
It's hard to know.
She's only up to five
Six nuts mommy pig
I carried it in a basket for the children.
The hedgehog met a pig
And he gave four more.
How many nuts pig
Did you bring it to the kids in a basket? (10 nuts)
Three bunnies, five hedgehogs
They go to kindergarten together.
We'll ask you to count
How many kids are there in the garden? (8 kids)
Our cat has five kittens,
They sit side by side in a basket.
And the neighbor's cat has three!
So cute, look!
Help me count
What is three and five? (8 kittens)
The apples in the garden are ripe,
We managed to taste them
Five rosy, liquid,
Two with sourness.
How many are there? (7 apples)
Three bunnies, five hedgehogs
They go to kindergarten together.
We'll ask you to count
How many kids are there in the garden? (8 kids)
A rooster flew onto the fence,
Met two more there.
How many roosters are there? (3 roosters)
Three chickens are standing
They look at the shells.
Two eggs in a nest
They are lying with the hen.
Count back,
Answer quickly:
How many chickens will there be?
At my hen's? (5 chickens)
Four goslings and two ducklings
They swim in the lake and scream loudly.
Well, quickly count -
How many babies are there in total? (6 kids)
Natasha has five flowers,
And Sasha gave her two more.
Who can count here?
What is two and five? (7 flowers)
Once to the bunny for lunch
A neighbor friend came galloping up.
The bunnies sat on a tree stump
And they ate five carrots.
Who's the smart one, guys?
How many carrots did you eat?(10 carrots)
Subtraction
At Kolya and Marina's.
Four tangerines.
My brother has three of them.
How much does your sister have? (1 tangerine)
Three white doves were sitting on the roof.
Two pigeons took off and flew away.
Come on, tell me quickly,
How many pigeons are left sitting? (1 dove)
We gave the children a lesson at school:
Ten forty jumps into the field.
Nine took off, sat on a spruce tree,
How many forty are left in the field? (1 forty)
There are seven grasshoppers in the choir
Songs were sung.
Soon five grasshoppers
They lost their voice.
Count without further ado,
How many votes are there? (2 votes)
Four magpies came to class.
One of the forty did not know the lesson.
How diligently
Did you study for forty? (3 magpies)
There are seven plums on a plate,
Their appearance is very beautiful.
Pavel ate four plums.
How many plums did the boy leave? (3 plums)
Marina tore into the mug
Nine raspberries.
I high-fived my friend.
How many berries are there in the mug? (4 berries)
The hedgehog went mushroom picking
I found ten saffron milk caps.
Eight put in the basket,
The rest are on the back.
How many saffron milk caps are you lucky?
A hedgehog on its needles? (2 mushrooms)
We begin to take away.
There were five pretzels,
And now there are a couple left.
How many of them did Tamara eat? (3 pretzels)
Five pies were in a bowl.
Lariska took two pies,
Another one was stolen by the pussy.
How much is left in the bowl? (2 pies)
Seven geese set off on their journey.
The two decided to rest.
How many are there under the clouds?
Count it yourself, children. (5 geese)
Six funny little bears
They rush into the forest for raspberries
But one of them is tired
Now find the answer:
How many bears are there ahead? (5 cubs)
Brought by the mother goose
Six children take a walk in the meadow.
All the goslings are like balls,
Three sons, how many daughters? (2 daughters)
Four ripe pears
Swung on a branch
Pavlusha picked two pears,
How many pears are left? (2 pears)
Grandson Shura is a kind grandfather
Yesterday I gave seven pieces of sweets.
The grandson ate one candy.
How many pieces are left? (6 candies)
Once to the bunny for lunch
A neighbor friend came galloping up.
The bunnies sat on a tree stump
And they ate five carrots.
Who's the smart one, guys?
How many carrots did you eat?
Tricky tasks.
Badger Grandma
I baked pancakes.
Treated two grandchildren -
Two pugnacious badgers.
But the grandchildren didn’t have enough to eat,
The saucers are knocking with a roar.
Come on, how many badgers are there?
Are they waiting for more and are silent? (no one)
Egorka was lucky again,
It’s not in vain that he sits by the river.
Two crucian carp in a bucket
And four minnows.
But look - at the bucket,
A sly cat appeared...
How many fishes go home Egorka
Will he bring it to us? (no one)
Two boys were walking along the road
And they found two rubles each.
Four more follow them.
How many will they find? (no one)
- Grandma Dasha has a grandson Pasha, a cat Fluff, and a dog Druzhok. How many grandchildren does grandma have? (One)
- The thermometer shows plus 15 degrees. How many degrees will two of these thermometers show? (15 degrees)
- Sasha spends 10 minutes on the way to school. How much time will he spend if he goes with a friend? (10 minutes)
- There are 8 benches in the park. Three were painted. How many benches are there in the park? (8 benches
- My name is Yura. My sister only has one brother. What is the name of my sister's brother? (Yura)
- What is lighter than 1 kg of cotton wool or 1 kg of iron? (Equal)
- The truck was heading to the village. On the way he met 4 cars. How many cars were going to the village? (One)
- Two boys played checkers for 2 hours. How long did each boy play? (2 hours)
- A famous magician says he can place a bottle in the center of a room and crawl into it. Like this? (Anyone can crawl into the room)
- Can it rain 2 days in a row? (No, there's night between them)
- When does a stork stand on one leg? (When he pulls his other leg under him)
- What can’t you pick up from the floor by your tail? (Ball of thread)
- The more you take from it, the bigger it becomes. What is this? (Pit)
- What can you cook, but cannot eat? (Lessons, homework)
- There were 7 sparrows sitting on a tree, one of them was eaten by a cat. How many sparrows are left on the tree? (Not a single one: the surviving sparrows scattered)
- There are three thick branches on the birch tree, and on each thick branch there are three thin branches. There is one apple on each thin branch. How many apples are there in total? (Not at all - apples don’t grow on birch trees.)
- In the room 4 corners. There was a cat in each corner, and opposite each cat there were 3 cats. How many cats were in the room? (4 cats)
- What kind of dishes can you not eat anything from? (from empty)
- The animal has 2 right paws, 2 left paws, 2 paws in front, 2 in back. How many paws does he have? (4 paws)
- How many nuts are there in an empty glass? (not at all)
- 9 sharks were swimming in the sea. They saw a school of fish and dived into the depths. How many sharks are there in the sea? (9 sharks, only they dived)
- There were 3 tulips and 7 daffodils in the vase. How many tulips were in the vase? (there were 3 tulips in the vase)
- 7 boys cleared one path in the garden. How many paths did the boys clear?
- A chicken standing on one leg weighs 2 kg. How much does a chicken weigh standing on two legs? (2 kg.)
- There is an oak tree in a field, there are 3 branches on the oak tree, on each branch there are 3 apples. How many apples are there in total? (not a single one, apples don’t grow on oak trees).
- There were 10 chairs in the room on which 10 boys sat. 10 girls came in, and they all found a chair. How could this happen? (the boys stood up)
- What will happen to a white scarf if it is dropped into the Black Sea? (he will become wet)
- In February, 2 daisies and 3 roses bloomed in our flowerbed. How many flowers bloomed in our flowerbed? (not at all, flowers don’t grow in February)
- Andrey poured 3 piles of sand together, and then poured another one there. How many piles of sand are there? (one big pile)
- The long-awaited January has arrived. First, one apple tree bloomed, and then 3 more plum trees. How many trees bloomed? (trees don't bloom in January)
- There were 9 steamships sailing at sea, 2 ships landed at the pier. How many ships are there at sea? (9 ships)
A mathematical riddle is not only a game, but also a means of education, training and development of children, an exercise in reasoning and the ability to prove.
Ushinsky K.D. said: “A riddle gives a child’s mind useful exercise, and for the teacher it gives the opportunity to make the lesson entertaining and interesting.”
There are various types of math riddles. These include: logical riddles, puzzles, riddles with numbers, deception riddles, funny counting, coloring riddles, riddles about geometric shapes, riddles-crosswords, riddles - entertainment, riddles for attention, physical. minutes, quizzes, joke riddles, finger games.
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Mathematical riddles for preschool children.
A mathematical riddle is not only a game, but also a means of education, training and development of children, an exercise in reasoning and the ability to prove.
Ushinsky K.D. said: “A riddle provides a useful exercise for the child’s mind, and for the teacher it gives the opportunity to make the lesson entertaining and interesting.”
There are various types of math riddles. These include: logical riddles, puzzles, riddles with numbers, deception riddles, funny counting, coloring riddles, riddles about geometric shapes, crossword riddles, entertainment riddles, attention riddles, physics. minutes, quizzes, joke riddles, finger games.
Card index of mathematical riddles
Serious construction is going on near Seryozhka: | Six chubby girls |
Five cheerful frogs | Two mice in the dark |
Potatoes were stored in a basket on the shelf. | Stepan took five sweets, |
A hedgehog walked through the forest | Six funny little bears |
For schoolchildren
The century is huge, like an elephant, Multiply one hundred kilos by ten, | Ten times less One, six zeros |
This is a quantity. In grams, kilograms too | There is a long segment, there is a shorter one, Need to explain to someone |
Speed of movement | The figure looked in the mirror and dreamed about her sister. |
They asked the children | The fishermen are sitting |
To two bunnies at lunchtime | To the gray heron for a lesson |
At seven forty Eagle, Goldfinch, Peacock, | Seryozha will soon be 10 years old - Three cats bought boots |
It's the tit's name day, the guests have gathered. | The old lady decided to bake cheesecakes. |
I've been to the zoo | How many insects are there in the air? |
Squirrel, hedgehog and raccoon, | The goat brought it for the kids |
The squirrel dried mushrooms, | Swans in our pond |
For the fun of the kids, | The jackdaws have arrived |
What three numbers give the same result when added and multiplied?
(1 + 2 + 3 = 6, 1 * 2 * 3 = 6
)
* * *
More than an hour, less than a minute.
(second)
* * *
There are 8 benches in the park. Three were painted.
How many benches are there in the park?
(eight)
* * *
What sign must be placed between 6 and 7 so that the result is less than 7 and greater than 6?
(comma)
* * *
There are 4 corners in the room. In each corner there was a cat, opposite each cat there were 3 cats.
How many cats were in the room?
(4 cats)
* * *
How to put 2 liters of milk in a liter jar?
(get cottage cheese)
* * *
A husband and wife, a brother and sister, and a husband and brother-in-law were walking.
How many people are there in total?
(three persons)
* * *
There were 4 apples on the table. One of them was cut in half and placed on the table.
How many apples are left on the table?
(4 apples)
* * *
There are 100 sheets of paper on the table.
For every 10 seconds you can count 10 sheets.
How many seconds will it take to count 80 sheets?
(20)
* * *
On the table are a ruler, a pencil, a compass, and an eraser.
You need to draw a circle on a piece of paper.
Where to begin?
(from a sheet of paper)
* * *
What number has as many numbers as there are letters in its name?
(100 - one hundred, 1000000 - million)
* * *
7 candles were burning. 2 candles were extinguished.
How many candles are left?
(7 candles)
* * *
How many different digits must be used to write the number 100?
(two - 0 and 1)
* * *
In what case is the number 1322 less than 622?
(years BC)
* * *
Which word has 3 letters l and three letters p?
(parallelepiped)
* * *
A pair of horses ran 40 km.
How many kilometers did each horse run?
(40 km)
* * *
How much soil does a hole with a diameter of 3 meters and a depth of 3 meters contain?
(not at all, the pits are empty)
* * *
What notes can be used to measure distance?
(mi-la-mi)
* * *
In the room there were 12 chickens, 3 rabbits, 5 puppies, 2 cats, 1 rooster and 2 hens.
The owner entered the room with the dog.
How many legs are there in the room?
(two, animals have no legs)
* * *
There were two fathers and two sons. And only three apples. Everyone ate an apple.
How is this possible?
(son, father, grandfather)
* * *
I don’t have weight, but I can be light, I can be heavy.
Who am I?
(music)
* * *
Five lights were burning in the chandelier. Two of them went out.
How many bulbs are left in the chandelier?
(5 left)
* * *
The combined age of father and son is 66 years.
The father's age is the son's age, written from right to left.
How old is everyone?
(51 and 15, 42 and 24, 60 and 06)
* * *
An electric locomotive goes west at a speed of 90 km/h.
The east wind is blowing, the wind speed is 10 km/h.
In what direction is the smoke coming?
(the electric locomotive has no smoke)
* * *
Five ice cream five guys
They'll eat it in exactly five minutes.
How long will it take them to eat it?
Six guys have ice creams, if
And there are also six ice creams?
(no matter how many fillings there are,
if there are the same number of guys,
then the guys are all ice cream
they'll eat it in the same five minutes)
* * *
How many times can you subtract 6 from 30?
Two mothers, two daughters and a grandmother and granddaughter.
How many are there?
(three: grandmother, mother, granddaughter)
* * *
How can you increase the number 666 by one and a half times without performing any arithmetic operations on it?
(write 666 and turn it upside down)
* * *
When do we look at the number 2 and say 10?
(when we look at the clock)
* * *
What is 2+2 x 2=?
(6)
* * *
What is heavier: a kilogram of iron or a kilogram of fluff?
(weight is the same)
* * *
One egg is boiled for 3 minutes.
How many minutes will it take to cook 2 eggs?
(3 minutes)
* * *
How many stripes does a zebra have?
(two: black, white)
* * *
How many eggs can you eat on an empty stomach?
(one, the rest not on an empty stomach)
* * *
The truck was heading to the village.
On the way he met 4 cars.
How many cars were going to the village?
Riddles have that magical power, which teaches, attracts, develops. Mathematical riddles for children aged 5-7 years teach them to count in their heads and attract game form asking a question “to fill in” develops memory and thinking. IN modern society It is difficult to do without basic knowledge of mathematics. Therefore, future first-graders are introduced to this science from kindergarten, developing their erudition with mathematical riddles for little ones. For example:
Two sharp ends have two rings,
So that they can live together,
I had to fasten it with a nail.
4 friends live together, and 1 lives separately.
(Mitten) 
5 boys each have 1 closet, and the entrance and exit are common.
(Glove) 
4 legs, but can't walk.
(Table) 
Dressed in 100 clothes,
Comes often for lunch
When he takes off his clothes,
Then people shed tears.
(Onion) 
Questions with jokes
Preschoolers, without realizing it, love useful games. And if children's puzzles on the topic of "mathematics" for 4-5 years and older are demonstrated in a humorous manner, then the kids quickly get involved in creative process, showing flexibility and tenacity of mind, highlighting the main emphasis in the riddle. It doesn’t matter that at first the answers will not always be correct, but the search for them is captivating and fascinating. The first victory inspires, creating a springboard for new successes and raising the child’s level to more complex mathematical riddles for preschoolers.
Children in the age group of 5-7 years can quite successfully joke and feel the jokes of their peers. If the child “saw through” the humor in the question, then his answer will be in the same spirit. There is no need to be upset if your preschooler has a weak sense of humor and therefore cannot cope with such riddles. In this case, patience is needed to clearly explain what the feature is and try to ask one or more humorous questions. 
Development of logic
Children's mathematical riddles with answers are considered difficult when they contain elements of logic or the entire problem is based on logical reasoning. Here the child will have to think carefully and not be afraid of his conclusions. After all, logic is nothing more than a carefully and thoughtfully constructed chain of sequential thoughts leading to a final judgment.
Exact sciences do not like it when people are shy in front of them 
Indeed, mathematical riddles for 3-4 years old kindergarten are not as complicated as they seem. Guys in younger age easily master the basics of this fascinating science. They can easily count, compare numbers, simple operations (addition, subtraction), and master the features of basic geometric shapes.
Also, the child will be able to cope quite well with children’s mathematical problems with answers for first-graders, which contain measures of length, drawing tools, and additional knowledge of biology, geography, and physics, taking into account age.
Each child has his own level of math ability. Developing interest in a subject truly works wonders, as it reveals a child’s potential to the maximum. And success gradually leads to independent conquest of new heights.
Reasoning, being able to prove, not being afraid to defend your position - these skills, acquired with the help of mathematical riddles for children 5 years old and older with answers, will give the treasured key to the fascinating Land of Exact Sciences.
It’s up to adults to keep kids interested in riddles. To do this, you need to diversify them, using a great variety of types of puzzles:
- on logic;
- decoys;
- coloring books;
- about geometric figures;
- Crosswords.
Mathematical riddles for preschoolers about animals and other topics presented in different types, firmly consolidate the acquired knowledge and arouse interest in it, which is very valuable for preparing for school.
Note to parents 
Mathematical riddles for future first-graders are offered to the child unobtrusively, filling them free time. As a result, certain abilities or interests of the preschooler are revealed, which are carefully complicated with riddles with elements of mathematics for 2nd grade students.
If the baby sees the parent’s goal in itself (“you must”, “you must”), then this may give the opposite result. If the child has no interest in numbers, it is better to leave the target ones for a while Mind games, and come to them as if by chance: in everyday situations, while watching cartoons, on illustrative examples while walking. Mathematical riddles for children 5-6 years old with answers will not leave any child indifferent if you approach it sensitively.
The grandmother invited her two grandchildren to visit and baked them pancakes. The grandchildren did not have enough to eat, they began to make noise and bang their plates on the table. How many grandchildren are silently waiting for more? (No one)
Polina needs 15 minutes to walk from home to school. How long will it take her if she goes with a friend? (15 minutes)
What is easier: 1 kg of sawdust or 1 kg of firewood? (They have the same weight) 
Tasya had 5 croissants on her plate. When the girl had breakfast, there were a couple of croissants left. How many pieces did Tasya eat? (3 croissants)
Mathematical riddles for 7-year-old children in the form of jokes and intelligence questions will always be in demand among children. As children grow older, they develop powers of observation, speed of thinking, search for answer options, and concentration. Tempering mental capacity, the child will grow up inquisitive, kind and open to absorbing new knowledge.
Logic problems. 1 class A
Grandma knitted two pairs of socks for Nina. How many socks did grandma knit for Nina?
Chickens walk around the yard. Petya counted 6 legs in all chickens. How many chickens?
Tolya has 2 pairs of mittens. How many mittens for your left hand?
What is the smallest number?
There are four children in the family: there are as many sisters as there are brothers and sisters. How many sisters?
They took 2 full buckets of water from the barrel. How many buckets of water did you take?
Kittens are sitting in a basket. All kittens have 3 pairs of ears. How many kittens are in the basket?
6 guys rode on the slide. The two went to lunch, but returned to the hill after lunch. How many guys were on the hill?
The spider has 4 pairs of legs. How many legs does a spider have?
Yura has 3 dice, and Seryozha has 2 dice. There is a box on the table that holds 4 cubes. Will the boys be able to fit all their blocks into this box?
The beetle has 3 pairs of legs. How many legs does a beetle have?
There were 8 buds on the bush in the morning. By mid-afternoon all the buds had blossomed and became beautiful roses. How many buds are left unopened on this bush?
The bag contains red and yellow apples. 4 red and 5 yellow apples were taken from the bag, and the bag was empty. How many apples were in the bag?
Dima won 2 games of chess against Alyosha, and Alyosha won 3 games. How many games did the boys play?
Each of the three adults leads two children by the hand. How many children go with all the adults?
How many whole loaves of bread can be made from six halves?
5 children are walking along the road one after another. Each boy, except the last one, is followed by a girl. How many girls are walking along the road?
I came up with two numbers. When I added them up, I got 6. When I subtracted the other from one, I got 6 again. What kind of numbers are these?
There are 8 cakes in a box. How many cakes must be taken from the box so that there are 5 cakes left in it?
Katya thought of a number, added 5 to it and got 15. What number did Katya think of?
The family has two children. Sasha is Zhenya’s brother, but Zhenya is not Sasha’s brother. Could this be so? Who is Zhenya?
There were 10 apples on the apple tree. The gardener allowed the children to pick 1 apple from the apple tree. There are 6 apples left on the apple tree. How many children were there?
The train consists of 10 cars. Petya got into the fifth car from the beginning of the train, and Fedya got into the fifth car from the end. Are they traveling in the same carriage?
A chocolate bar consists of 6 square slices. How many breaks do you need to make to break this tile into separate pieces?
Peter is the son of Sergei, and Sergei is the son of Fedor. Who is Peter Fedor related to?
There are 3 more apple trees than pears in the garden. Apple trees 7. How many pears?
Several pages fell out of the book. On the first page that comes out there is number 5, and on last number 10. How many sheets fell out of the book?
Zina has 4 fewer postcards than Galya. Zina has 6 postcards. How many postcards does Galya have?
My name is Ivan Sergeevich, and my grandfather (my father's father) is Pyotr Nikolaevich. Write down my father's first and middle name.
The red cord is 1m longer than the green one and 2m longer than the blue one. The length of the green cord is 5m. Find the length of the green cord.
Hats hang on a hanger; there are 1 more hats than berets. Hats 8. How many hats and how many berets?
The minuend is greater than the subtrahend by 2. What is the difference?
Guess how old my grandfather is if in 15 years we celebrate his seventieth birthday.
The difference of two numbers is equal to the subtrahend. Come up with such numbers and write down an example.
The difference between two numbers is 0. Think of and write down an example.
Grandma put 12 pears on a plate. After the grandchildren took 1 pear from the plate, there were 8 pears left. How many grandchildren does grandma have?
In a mathematics lesson, Olga Petrovna asked Gosha to name all the numbers less than 7, and Vitya - all the numbers that were greater than 3 and less than 9. Which same numbers named boys?
Answers A 4 socks 3 chickens 2 mittens The number is 0, because< любого натурального числа 2 sisters 2+2=4 buckets 3 kittens 6 guys 8 legs No 6 legs 0 4+5=9 apples 1+1+1=3 or 1+2=3 2+2+2=6 children 3 2 6 and 0 3 cakes Number 10 Sister four children No 5 Grandson 4 pears 3 sheets 10 postcards Sergey Petrovich 5+1=6, 6-2=4m 2 70-15=55(years) 6-3=3, 14-7=7, etc. For example: 8-8=0 12-8=4 grandchildren 4, 5, 6. | Answers A 4 socks 3 chickens 2 mittens The number is 0, because< любого натурального числа 2 sisters 2+2=4 buckets 3 kittens 6 guys 8 legs No 6 legs 0 4+5=9 apples 1+1+1=3 or 1+2=3 2+2+2=6 children 3 2 6 and 0 3 cakes Number 10 Sister four children No 5 Grandson 4 pears 3 sheets 10 postcards Sergey Petrovich 5+1=6, 6-2=4m 31. 8-1=7, 7-1=6 Answer: 7 hats and 6 berets 2 70-15=55(years) 6-3=3, 14-7=7, etc. For example: 8-8=0 12-8=4 grandchildren 4, 5, 6. | Answers A 4 socks 3 chickens 2 mittens The number is 0, because< любого натурального числа 2 sisters 2+2=4 buckets 3 kittens 6 guys 8 legs No 6 legs 0 4+5=9 apples 1+1+1=3 or 1+2=3 2+2+2=6 children 3 2 6 and 0 3 cakes Number 10 Sister four children No 5 Grandson 4 pears 3 sheets 10 postcards Sergey Petrovich 5+1=6, 6-2=4m 8-1=7, 7-1=6 Answer: 7 hats and 6 berets 2 70-15=55(years) 6-3=3, 14-7=7, etc. For example: 8-8=0 12-8=4 grandchildren 4, 5, 6. |
1.Mom bought 3 pairs of mittens for the children. How many left mittens and how many right mittens are there?
2. There were 7 benches in the park. 3 benches were replaced with new ones. How many benches are there in the park?
3. The apartment has 2 rooms. They made two rooms out of one. How many rooms are there in the apartment?
4. Yura asked the library for Nafanya magazines from the second to the sixth issue. How many magazines did the librarian give him?
5. The apartment has 4 rooms. The two rooms were joined together and made into one large room. How many rooms are there in the apartment?
6. Julia counted 10 legs of all the chickens that were sitting in the basket. How many chickens were there in the basket?
7. Tanya said that she has more than 4 dolls and less than 7. How many dolls could Tanya have?
8. Kolya is older than Seryozha, and Seryozha is older than Misha. Write down the name of the boy who is youngest.
9. There were 8 green tomatoes on the windowsill. After 3 days they turned red. How many green tomatoes are left?
10. Rabbits sit in a cage so that their ears are visible. Vova counted 5 pairs of ears. How many rabbits are there in a cage?
11. The blacksmith shoed two horses. How many horseshoes did he need?
12. Alyosha was treated to sweets. He decided to give his little sister 4 candies and take 3 for himself. How many candies did they give Alyosha?
13. Masha and Vanya have 9 lollipops each. Masha ate 4 lollipops, and Vanya did the same. How many candies does Vanya have left?
14. Nina thought of a number. She first added this number to 7, and then subtracted it from 7. The answer turned out to be the same - 7. What number did Nina have in mind?
15. Roma was given as many badges as he already had. Roma counted all the badges, there were 8 of them. How many badges did Roma have at first?
16. To seat 7 children in a room, there are not enough 2 chairs. How many chairs are there in the room?
17. A spider has 4 pairs of legs, and a beetle has 3 pairs of legs. How many more legs does a spider have than a beetle?
18. There are 6 cells in a box. Each cell can only hold one Christmas tree decoration. Is it possible to put 4 balls and 3 cones in this box?
19. Sister is 1 year older than brother. How many years older will your sister be than her brother in 5 years?
20. Can the sum of two numbers be equal to the summand?
21. Can the difference of two numbers be equal to the minuend?
22. Write down a number less than 20 in which the number of tens is 4 less than the number of units.
23. I pasted 4 decals onto each page of the album. How many pages did the 8 pictures take?
24. The sum of two numbers is 8, and their difference is 4. Guess what numbers these are?
25. My name is Nina Aleksandrovna, and my grandfather (my father’s father) is Ivan Nikolaevich. What is my father's name?
26. On the left pan of the scale there is a bag of flour and a 1 kg weight. There is a 3 kg weight on the right side of the scale. Libra is in balance. Find a lot of bags of flour.
27. In the shoe department of a department store there is a sign: “Shoes sizes 37 - 42.” Is it possible to buy size 39 shoes in this department?
28.What double figures can you write it using numbers 5 and 6?
29. Granulated sugar is sold packaged in bags of 1 kg, 2 kg, 3 kg. Mom knocked out a check at the cash register for the purchase of 7 kg of sugar. The saleswoman gave her 3 packets of sugar. How much sugar was in each packet? Consider possible cases.
30. Compare the numbers *2 and 95 Write using one of the signs< или >.
31. Julia and Marina found an equal number of mushrooms in the forest. Yulia's 4 mushrooms turned out to be wormy, and on the way home she threw them away. And Marina found 5 more mushrooms. How many more mushrooms did Marina have than Yulia?
32. There is money in the desk drawer. With this money you can buy 2 chairs of the same price or one chair. What is more expensive: an armchair or a chair?
33. There are as many books on the top shelf as on the bottom. 3 books were placed on the top shelf, and 3 books were removed from the bottom shelf. Which shelf was it on? more books and for how long?
34. There are 12 red and green balls in a box. 3 red and 4 green balls were taken from the box. After this there are no green balls left in the box. How many red balls are left in the box?35. There are 5 more apples in the basket than in the bag. 7 apples were taken from the basket. Where are there more apples left: in the basket or in the bag, and by how many?
36. The wizard made 3 keys for three locks: copper, silver and gold. Only one key fits each lock. The copper key does not fit either the first or the second lock. The silver key does not fit the second lock. Which lock does each key fit into?
37. Petya has 4 candies less than Seryozha. Mom gave Petya 5 more candies. Who has more candy and how much?
38. The green ribbon is 3 m longer than the red one. 5 m were cut from the green ribbon, and 2 m from the red ribbon. Compare the lengths of the remaining pieces of tape.
39. Yura has just enough money to buy 4 waffles or 2 candies. Will he be able to buy 1 candy and 4 waffles with his own money?
40. Write down 6 numbers according to this rule: the first is 1, the second is 2, and each next one is equal to the sum of the previous two.
41. Olya can buy 4 pencils and 3 notebooks with her own money. Does she have enough money to buy 3 pencils or 3 notebooks?42. Grandfather allowed each of the three granddaughters to pick one rose from four bushes. How many roses did all the granddaughters pick?43. Write down 5 numbers according to this rule: the first is 18, the second is 10, and each next one is equal to the difference of the two previous ones.
44. Half the number of apples lying on the plate was taken for compote. How many apples are left on the plate if the compote is made from 6 apples?
45. We bought a package of kefir. Masha and Dasha drank half of the kefir that was in the bag. There are 2 cups of kefir left in the package. How many glasses of kefir were in the package?
46. A melon is heavier than a watermelon and lighter than a pumpkin. What's the hardest thing?
47. There are vegetables on the table: there are 1 less turnips than cucumbers, and 1 less cucumbers than tomatoes. How many fewer turnips are there than tomatoes?
48. The red ribbon is shorter than the blue ribbon and longer than the green one. Which tape is the shortest?
49. Dima is 1 year older than Seryozha, and Seryozha is 1 year older than Roma. How many years is Dima older than Roma?
50. For every minute, 10 liters of water are poured into the bathtub from the tap. During the same time, 2 liters of water are poured through a hole in the bottom of the bath that is not tightly covered with a stopper. Does the amount of water in the bath increase or decrease and by how many liters every minute?
51. Petya took 3 cubes and placed them one on one so that it turned out to be a “tower”. The red cube was lower than the blue one, and the blue one was lower than the green one. Which cube did Petya place the highest?
52. A tower was built from three cubes. The yellow cube was placed above the blue one and below the red one. Which cube was the highest?
53. The cake was cut into 4 identical parts, and then each part was cut into 2 identical parts. How many people will there be enough cake for if everyone puts one piece on a saucer?
54. The box contains gingerbread cookies and waffles: there are 2 less gingerbread cookies than waffles. How many waffles if there are 6 gingerbreads?
55. Mitya is 2 years older than Gena. Mitya is 10 years old. How old is Gene?
56. Sum of two numbers 9. Sum more than the first term by 5. What is the second term?
57. 6 girls and 2 boys were skating at the skating rink. Soon the three children were called to dinner and they went home. Is there at least one girl left at the skating rink?
58. Bought a jar grape juice. Four children were given a full glass of juice from a jar. After that, there was exactly as much left in the can as the children drank. How many glasses of juice were in the can?
60. A melon is 3 kg lighter than a watermelon. A piece weighing 1 kg was cut from a melon, and a piece weighing 1 kg was cut from a watermelon.
A piece weighing 3 kg. What is left more: melon or watermelon, and by how many kilograms?
Answers B 3, 3 7 3 5 3 5 5 or 6 Misha 8-8=0 5 4+4=8 4+3=7 9-4=5 0 4 7-2=5 chairs 4+3=7 6<7 нет, нельзя for 1 year Yes. When the subtrahend is 0. 7-0=7 15 2 6 and 2 Alexander Ivanovich 3-1=2(kg) Yes 55, 56, 65, 66 *2 < 95 4+5=9 Armchair 3+3=6(k) > top shelf Method 1: 12-4=8, 8-3=5. Method 2: 3+4=7. 12-7=5 There are 2 apples in a bag >. Petya has 1 Lengths are equal No. 1, 2, 3, 5, 8, 13. Yes. 4+4+4=12 roses 18, 10, 8, 2, 6. 6 4 Pumpkin On 2. Green ribbon For 2 years 10-2=8(l.) increases Green cube Red For 8 people 6+2=8 10-2=8(years) 5 57 Yes. 4+4=8 glasses Watermelon per 1 kg >. | Answers B 3, 3 7 3 5 3 5 5 or 6 Misha 8-8=0 5 4+4=8 4+3=7 9-4=5 0 4 7-2=5 chairs 8-6=2 or 4-3=1 one pair is two legs 4+3=7 6<7 нет, нельзя for 1 year Yes. If one of the terms is zero. For example: 5+0=5 Yes. When the subtrahend is 0. 7-0=7 15 2 6 and 2 Alexander Ivanovich 3-1=2(kg) Yes 55, 56, 65, 66 1) 3kg, 3kg, 1kg; 2) 2kg, 2kg, and 3kg *2 < 95 4+5=9 Armchair 3+3=6(k) > top shelf Method 1: 12-4=8, 8-3=5. Method 2: 3+4=7. 12-7=5 There are 2 apples in a bag >. Copper key for 3 locks, silver key for 1 lock, gold key for 2 locks. Petya has 1 Lengths are equal No. 1, 2, 3, 5, 8, 13. Yes. 4+4+4=12 roses 18, 10, 8, 2, 6. 6 4 Pumpkin On 2. Green ribbon For 2 years 10-2=8(l.) increases Green cube Red For 8 people 6+2=8 10-2=8(years) 5 57 Yes. 4+4=8 glasses Watermelon per 1 kg >. | Answers B 3, 3 7 3 5 3 5 5 or 6 Misha 8-8=0 5 4+4=8 4+3=7 9-4=5 0 4 7-2=5 chairs 8-6=2 or 4-3=1 one pair is two legs 4+3=7 6<7 нет, нельзя for 1 year Yes. If one of the terms is zero. For example: 5+0=5 Yes. When the subtrahend is 0. 7-0=7 15 2 6 and 2 Alexander Ivanovich 3-1=2(kg) Yes 55, 56, 65, 66 1) 3kg, 3kg, 1kg; 2) 2kg, 2kg, and 3kg *2 < 95 4+5=9 Armchair 3+3=6(k) > top shelf Method 1: 12-4=8, 8-3=5. Method 2: 3+4=7. 12-7=5 There are 2 apples in a bag >. Copper key for 3 locks, silver key for 1 lock, gold key for 2 locks. Petya has 1 Lengths are equal No. 1, 2, 3, 5, 8, 13. Yes. 4+4+4=12 roses 18, 10, 8, 2, 6. 6 4 Pumpkin On 2. Green ribbon For 2 years 10-2=8(l.) increases Green cube Red For 8 people 6+2=8 10-2=8(years) 5 57 Yes. 4+4=8 glasses Watermelon per 1 kg >. |
