100 Maths Riddles for Kids to Test Their Skills (With Answers)

Ready for a brain boost? Try math riddles for kids with playful challenges that encourage reasoning, focus, curiosity, and quick answers.

By Aarohi Achwal | Updated: 08/10/2026

Key Takeaways

Math riddles can make learning and practicing math more enjoyable.
Brain teasers encourage kids to think, reason, and solve problems.
Start with simple riddles and gradually introduce more challenging ones.
Give kids time to work out the answer before helping them.
Making mistakes is part of learning, so encourage kids to keep trying.

Looking for a fun way to make numbers more exciting? These math riddles for kids with answers turn calculations, number patterns, and logic into playful brain teasers that kids can enjoy solving. They’re a great way to encourage kids to think carefully, spot patterns, and find creative ways to reach an answer. With 100 riddles to explore, kids can tackle different types of math challenges, practice their problem-solving skills, and have fun seeing how many they can solve correctly.

What Age Can Kids Start Solving Math Riddles?

Kids can start solving simple math riddles as early as 4-5 years old, depending on their number skills and ability to follow basic instructions. At this age, riddles can focus on counting, shapes, comparisons, and simple addition or subtraction. As kids get older, you can introduce riddles involving multiplication, division, patterns, and logic.

Benefits of Math Riddles for Kids

Beyond being fun to solve, number riddles for kids can help them develop several useful skills while they practice. Here are some of the key benefits they can offer:

Improves Problem-Solving Skills : Math riddles encourage kids to break a question into smaller parts, explore possible solutions, and find the right answer.
Strengthens Logical Thinking : Solving riddles helps children recognise patterns, make connections, and use reasoning to work through a problem.
Makes Math More Enjoyable : A playful approach can make math practice feel more interesting and encourage kids to spend more time working with numbers.
Builds Confidence : Successfully solving a riddle gives kids a sense of achievement and motivates them to take on new challenges.
Encourages Critical Thinking : Math riddles encourage kids to pay attention to details, think beyond the obvious, and carefully consider each part of a question.

Math Riddles for Preschoolers & Kindergartners (Ages 3–5)

Ready for some playful number fun? These easy math riddles for kids help little learners explore counting, shapes, addition, subtraction, and simple number concepts. Let’s see how many of these 20 fun riddles your little problem-solvers can figure out!

1. I have 3 apples and you give me 2 more. How many apples do I have?

Answer: 5 apples

2. I have 3 sides and 3 corners. What shape am I?

Answer: A triangle

3. You have 5 cookies and eat 2. How many cookies are left?

Answer: 3 cookies

4. What number comes after 6?

Answer: 7

5. I am round and have no corners. What shape am I?

Answer: A circle

6. There are 2 cats, 3 dogs, and 1 cow. How many animals are there altogether?

Answer: 6 animals

7. What is 2 + 2?

Answer: 4

8. You have 4 balloons and get 4 more. How many balloons do you have?

Answer: 8 balloons

9. I have 4 equal sides and 4 corners. What shape am I?

Answer: A square

10. There are 6 frogs. Two hop away. How many frogs are left?

Answer: 4 frogs

11. What number comes between 4 and 6?

Answer: 5

12. You have 1 toy and get 3 more. How many toys do you have?

Answer: 4 toys

13. How many fingers are on one hand?

Answer: 5 fingers

14. If you multiply this number by any other number, the answer will always be the same. What number is this?

Answer: 0

15. I have 4 sides, but two sides are longer than the other two. What shape am I?

Answer: A rectangle

16. There are 5 birds on a tree. One flies away. How many birds are left?

Answer: 4 birds

17. What number comes before 3?

Answer: 2

18. You have 8 candies and get 3 more. How many candies do you have?

Answer: 11 candies

19. A tricycle has 3 wheels. How many wheels do 2 tricycles have?

Answer: 6 wheels

20. There are 7 red balls and 2 blue balls. How many balls are there altogether?

Answer: 9 balls

Math Riddles for Early Graders (Ages 6-8)

These math brain teasers for kids ages 6–8 are simple, fun, and a great way to practice their skills while solving each challenge. Let’s jump into these funny math riddles with answers for kids and see how many they can solve!

Math Riddles for 1st Graders

How well can your 1st grader handle these quick math challenges? Let’s find out!

1. I have 8 crayons and give 3 to my friend. How many crayons do I have left?

Answer: 5 crayons

2. I am 2 more than 7. What number am I?

Answer: 9

3. There are 5 ducks in a pond and 4 more join them. How many ducks are there?

Answer: 9 ducks

4. I have 4 sides and 4 corners, and all my sides are the same length. What shape am I?

Answer: A square

5. What number comes between 16 and 18?

Answer: 17

6. You have ₹20 and spend ₹6 on a snack. How much money do you have left?

Answer: ₹14

7. There are 10 flowers. Four are picked. How many flowers remain?

Answer: 6 flowers

8. A clock shows 7:00. What time is it?

Answer: 7 o’clock

9. I have 3 tens and 5 ones. What number am I?

Answer: 35

10. You have 2 red balls and 6 blue balls. How many balls do you have altogether?

Answer: 8 balls

11. Which number is smaller: 12 or 21?

Answer: 12

12. What is 5 + 4?

Answer: 9

13. A triangle has 3 sides. How many sides do 2 triangles have altogether?

Answer: 6 sides

14. You have 9 stickers and give 2 away. How many stickers remain?

Answer: 7 stickers

15. What number comes just before 30?

Answer: 29

Math Riddles for Second Graders

Looking for something a little more challenging? These math riddles for class 2 are a fun way for your little one to put their skills to the test.

1. I have 5 tens and 7 ones. What number am I?

Answer: 57

2. A farmer has 24 eggs and sells 9. How many eggs are left?

Answer: 15 eggs

3. What is 8 × 4?

Answer: 32

4. A game starts at 3:30 and lasts for 1 hour. What time does it end?

Answer: 4:30

5. You have ₹100 and buy a book for ₹35. How much change do you get?

Answer: ₹65

6. What is 42 + 28?

Answer: 70

7. I am an odd number between 20 and 30. My ones digit is 5. What number am I?

Answer: 25

8. There are 5 plates with 3 cookies on each plate. How many cookies are there?

Answer: 15 cookies

9. What is half of 16?

Answer: 8

10. A rectangle has 4 sides. How many sides do 3 rectangles have altogether?

Answer: 12 sides

11. You have 63 marbles and lose 27. How many marbles are left?

Answer: 36 marbles

12. What number has 2 hundreds, 4 tens, and 6 ones?

Answer: 246

13. A pencil costs ₹5. How much do 4 pencils cost?

Answer: ₹20

14. What is 36 ÷ 6?

Answer: 6

15. What time is 15 minutes after 4:00?

Answer: 4:15

Math Riddles for Third Graders

Think you’re ready for a challenge? These maths riddles for class 3 will put your skills to the test.

1. What is 146 + 237?

Answer: 383

2. A library has 500 books and lends out 126. How many books remain?

Answer: 374 books

3. I have 6 hundreds, 4 tens, and 2 ones. What number am I?

Answer: 642

4. What is 9 × 6?

Answer: 54

5. What is 81 ÷ 9?

Answer: 9

6. A cake is cut into 10 equal pieces. Mia eats 3 pieces. What fraction of the cake did she eat?

Answer: 3/10

7. A movie begins at 1:45 and ends at 3:15. How long is the movie?

Answer: 1 hour 30 minutes

8. You have ₹500 and spend ₹175. How much money remains?

Answer: ₹325

9. I am a number between 400 and 500. My hundreds digit is 4, my tens digit is 7, and my ones digit is 2. What number am I?

Answer: 472

10. There are 7 rows with 8 chairs in each row. How many chairs are there?

Answer: 56 chairs

11. What is 3 × 25?

Answer: 75

12. A ribbon is 90 cm long. You cut off 35 cm. How much ribbon is left?

Answer: 55 cm

13. What is 1000 − 450?

Answer: 550

14. A pizza has 12 equal slices. Four friends share it equally. How many slices does each friend get?

Answer: 3 slices

15. What is ¼ of 20?

Answer: 5

16. A toy costs ₹125. You pay with ₹200. How much change should you receive?

Answer: ₹75

17. What number is 25 more than 375?

Answer: 400

18. A school bus carries 36 children. Three buses carry the same number of children. How many children are there altogether?

Answer: 108 children

19. I am an even number greater than 60 and less than 70. My digits add up to 10. What number am I?

Answer: 64

20. A shop has 96 oranges and packs them equally into 8 boxes. How many oranges go in each box?

Answer: 12 oranges

Math Riddles for Older Kids

Ready to take your math skills up a notch? These riddles are a little trickier and will give older kids plenty to think about.

1. What is 12 × 4?

Answer: 48

2. I have 72 candies and share them equally among 8 friends. How many candies does each friend get?

Answer: 9 candies

3. What is half of 36?

Answer: 18

4. A pizza has 8 equal slices. You eat 3. What fraction of the pizza is left?

Answer: 5/8

5. What is 15 × 6?

Answer: 90

6. If 96 pencils are packed equally into 12 boxes, how many pencils go in each box?

Answer: 8 pencils

7. Which is greater: 2/3 or 1/3?

Answer: 2/3

8. I am thinking of a number. Multiply me by 5 and you get 45. What number am I?

Answer: 9

9. What is ¾ of 20?

Answer: 15

10. A farmer has 7 rows of 9 trees. How many trees are there altogether?

Answer: 63 trees

11. What is 144 ÷ 12?

Answer: 12

12. If you have 4 quarters, what fraction of a whole do they make?

Answer: 1 whole

13. I am an even number between 20 and 30. My digits add up to 8. What number am I?

Answer: 26

14. What is 25 × 4?

Answer: 100

15. A cake is cut into 12 equal pieces. What fraction is one piece?

Answer: 1/12

16. You have 5 bags with 14 marbles in each. How many marbles do you have?

Answer: 70 marbles

17. What is 120 ÷ 10?

Answer: 12

18. I am greater than 30 but less than 40. I am divisible by 3 and 4. What number am I?

Answer: 36

19. Sam has twice as many stickers as Mia. Mia has 9 stickers. How many stickers does Sam have?

Answer: 18 stickers

20. What is 2/5 of 25?

Answer: 10

21. A number plus 17 equals 42. What is the number?

Answer: 25

22. There are 6 boxes with the same number of books. Altogether, there are 54 books. How many books are in each box?

Answer: 9 books

23. Which fraction is smaller: 3/8 or 5/8?

Answer: 3/8

24. I have 3 times as many pencils as you. You have 7 pencils. How many pencils do I have?

Answer: 21 pencils

25. What is 200 ÷ 25?

Answer: 8

26. A ribbon is divided into 5 equal parts. You use 2 parts. What fraction of the ribbon did you use?

Answer: 2/5

27. I am a number less than 50. I am divisible by 5 and 7. What number am I?

Answer: 35

28. There are 48 students. One-fourth of them are wearing hats. How many students are wearing hats?

Answer: 12 students

29. A number is multiplied by 4 and then 6 is added. The result is 30. What is the number?

Answer: 6

30. You have 10 coins. You give half to your friend and then receive 3 more. How many coins do you have now?

Answer: 8 coins

Tips for Parents to Help Kids Solve Math Riddles

Want to make math riddles easier and more fun for your child? Try these simple tips:

Let them try first: Give your child time to read the riddle and work through it before offering help.
Ask guiding questions: Instead of giving the answer, ask questions that help them understand what the riddle is asking.
Use everyday examples: Connect the riddle to familiar things like toys, snacks, money, or time to make it easier to understand.
Break it into steps: Encourage kids to solve longer or trickier riddles one part at a time.
Use drawings or objects: Let them use counters, pencils, coins, or simple drawings when they need help visualizing the problem.
Celebrate their effort: Praise their thinking and effort, even when they get an answer wrong, to keep them motivated.

Solving math riddles is a great activity to make maths interesting for kids. Maths riddles develop their mathematical and logical abilities and boost their mental activeness. So get your child to do these math riddles, and improve their mathematical and logical reasoning ability.

Also Read:

Maths Tricks for Children
Maths Puzzles for Children
Tips to Help your Kids Survive Maths

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Author

About the Author

Aarohi Achwal

Aarohi Achwal holds a bachelor’s degree in Commerce and a master’s degree in English Literature. While working as an intern for an English daily, she realised that she likes writing above anything else. The idea of being heard without having to speak appeals to her. She likes to write research-based articles that are informative and relevant. She has written articles on pregnancy, parenting, and relationships. And she would like to continue creating content on health and lifestyle.

Besides writing, she likes to spend her time watching tennis, playing badminton, reading autobiographies, suspense novels, and feel-good books. She also likes planning vacations she can’t afford!

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