213+ Maths Riddles for Kids with Answers for 2026

Hey there, little math explorers and curious parents! 🌟 If you’re searching for a fun way to make learning numbers exciting, you’ve come to the right place.

Maths Riddles for Kids are the perfect mix of brainy fun and laughter — turning tricky problems into playful challenges.

If your child loves puzzles or needs a creative boost in math, these riddles will keep their minds sharp while having a blast.

So, get ready to think, giggle, and learn together — because solving these clever riddles will make math feel like an adventure, not homework! 🧮✨

Let’s dive in!

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Easy Addition & Subtraction Riddles 🧮

• 🔢 What is 10 + 5 − 2? Answer: 13
  
• 🔢 If you have 8 apples and you take away 3, how many do you have? Answer: 5
  
• 🔢 Jenny has 12 candies and gives 4 to her friend. How many left? Answer: 8
  
• 🔢 What is 7 + 2? Answer: 9
  
• 🔢 There were 15 birds on a tree, 5 flew away. How many remain? Answer: 10
  
• 🔢 If you add 6 and 3, then subtract 4, what do you get? Answer: 5
  
• 🔢 Max had 9 marbles, his brother gave him 2 more. How many now? Answer: 11
  
• 🔢 Subtract 1 from 14. What’s the answer? Answer: 13
  
• 🔢 You see 5 fish, then 4 more swim by. How many fish do you see now? Answer: 9
  
• 🔢 If you add 0 to 10, what do you have? Answer: 10
  

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Multiplication & Division Riddles ✖️➗

• 🤔 What is 2 × 3? Answer: 6
  
• 🤔 If you divide 12 cookies into 4 equal piles, how many cookies in each pile? Answer: 3
  
• 🤔 What is 5 × 4? Answer: 20
  
• 🤔 Divide 16 by 2. What do you get? Answer: 8
  
• 🤔 If you have 3 boxes each containing 5 balls, how many balls in total? Answer: 15
  
• 🤔 What is 9 ÷ 3? Answer: 3
  
• 🤔 If you double 7, what do you get? Answer: 14
  
• 🤔 Divide 10 by 5. Answer: 2
  
• 🤔 Multiply 8 × 2. Answer: 16
  
• 🤔 If you distribute 18 candies equally among 6 friends, how many per friend? Answer: 3
  

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Number Puzzles & Fun Facts 🔢🔍

• 🎲 I am an odd number. Remove one letter from my name and I become even. What number am I? Answer: Seven
  
• 🎲 How many sides does a circle have? Answer: Two (inside & outside)
  
• 🎲 What number do you get when you multiply me by any other number and always get me? Answer: Zero
  
• 🎲 Which is longer, 10 inches or 10 centimetres? Answer: 10 inches
  
• 🎲 If you write the number 8 and turn it on its side, what symbol do you see? Answer: ∞ (infinity)
  
• 🎲 What number am I if doubling me then adding 10 gives 50? Answer: 20
  
• 🎲 How many times can you subtract 5 from 25? Answer: Once (after that it isn’t 25 anymore)
  
• 🎲 If you add 5 to me, then multiply by 3, you get 24. What am I? Answer: 3
  
• 🎲 If you have 5 friends and give each friend 2 candies, how many candies do you give out? Answer: 10
  
• 🎲 What number is both 2 + 3 and 2 × 3? Answer: 5 and 6 (so trick question!)
  

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Riddles with Shapes and Geometry 🔺🔵

• 📐 What shape has no angles and no vertices? Answer: Circle
  
• 📐 Name a 3-D shape that looks like an ice cream cone. Answer: Cone
  
• 📐 How many faces does a cube have? Answer: 6
  
• 📐 Which shape has four equal sides and four right angles? Answer: Square
  
• 📐 What is the name of a triangle with all sides different lengths? Answer: Scalene triangle
  
• 📐 If you cut a pizza into 4 equal slices, what fraction of the pizza is one slice? Answer: ¼
  
• 📐 What shape is a balloon when it is fully inflated and round? Answer: Sphere
  
• 📐 How many edges does a rectangular prism have? Answer: 12
  
• 📐 What shape has three sides and three angles? Answer: Triangle
  
• 📐 Which shape is flat and has no thickness? Answer: Plane/2D shape
  

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Logic and Reasoning Maths Riddles 🧠

• 🕵️ If 6 + 7 = 1, how can that be true? Answer: On a clock (6 o’clock + 7 hours = 1 o’clock)
  
• 🕵️ A family has five sons, and each son has a sister. How many children are in the family? Answer: 6
  
• 🕵️ I am thinking of a number. If you double it and add 10, the result is 50. What number am I thinking of? Answer: 20
  
• 🕵️ Bob adds three numbers and then multiplies them and gets the same result. What are the numbers? Answer: 1, 2, 3
  
• 🕵️ If you put three matches on a table and ask someone to add two matches to make “8”, how can they do it? Answer: Write “VIII” (Roman numeral for 8)
  
• 🕵️ What weighs more: a pound of feathers or a pound of bricks? Answer: They weigh the same
  
• 🕵️ When I take five and add six, I get 11. When I take six and add seven, I get 1. What am I? Answer: A clock
  
• 🕵️ In 1990 a person is 15. In 1995 they are 10. How can this be? Answer: Seeing years as B.C.
  
• 🕵️ There are 7 apples and you take 3. How many do you have? Answer: 3 (because you took them)
  
• 🕵️ Which is longer: 10 centimetres or 10 inches? Answer: 10 inches
  

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Fun with Ages & Time Riddles ⏰

• ⏳ When Pam was 8, her sister was half her age. Now Pam is 14. How old is her sister now? Answer: 10
  
• ⏳ If you subtract 10 from me you get 15, I am odd. What number am I? Answer: 25
  
• ⏳ If you boil an egg for 2 minutes but you only have a 3-minute and 5-minute hourglass, how can you time it? Answer: Start both; when the 3-minute finishes, start boiling, when the 5-minute finishes two minutes have passed
  
• ⏳ You toss a fair coin 50 times and it always lands heads. What is the chance the next toss is heads? Answer: ½ (50/50)
  
• ⏳ A boy blows 18 bubbles, then pops 7, eats 6, stomps 5, and then blows 1. How many bubbles are left? Answer: 1
  
• ⏳ When is 9 + 5 = 2? Answer: On a clock (9 o’clock + 5 hours = 2 o’clock)
  
• ⏳ How many times can you take 5 away from 25? Answer: Once (then it’s no longer 25)
  
• ⏳ If today is Wednesday, what day will it be in 3 days? Answer: Saturday
  
• ⏳ If you have 60 minutes and use 45, how many minutes remain? Answer: 15
  
• ⏳ What is half of 2 o’clock? Answer: 1 o’clock (in time)
  

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Advanced but Still Kid-Friendly Maths Riddles 🔢🔧

• ⚙️ If you are given three positive numbers and both their sum and product are the same, what are the numbers? Answer: 1, 2, 3
  
• ⚙️ How many bubbles will be left if Tom blows 18 bubbles, pops 5, eats 4, pops 9, and blows 1? Answer: 1
  
• ⚙️ What number am I if adding me to myself and multiplying by 4, then dividing by 8 gives me again? Answer: 0
  
• ⚙️ I am a three-digit number. My tens digit is five more than my ones digit. My hundreds digit is eight less than my tens digit. What number am I? Answer: 194
  
• ⚙️ If you multiply me by any other number and always get the same result as me, what number am I? Answer: 0
  
• ⚙️ How many squares are in a 3 × 3 grid? Answer: 14 (small squares + combined larger ones)
  
• ⚙️ If a shirt costs $20 more than a hat and together they cost $50, how much is the hat? Answer: $15
  
• ⚙️ I am thinking of a number: add 5 to it and multiply by 3 to get 24. What is the number? Answer: 3
  
• ⚙️ If you have 4 chairs made by 4 men in 4 hours, how many chairs can 8 men make in 8 hours? Answer: 16
  
• ⚙️ In a classroom there are 12 kids. 6 kids wearing socks, 4 wearing shoes, 3 wearing both. How many kids are bare feet? Answer: 5
  

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Riddles to Challenge and Extend Thinking 🧩

• 🧮 I am an odd digit. If you subtract 10 from me you get 15. What number am I? Answer: 25
  
• 🧮 What number am I if you flip me upside down and 81 × 9 = 801 becomes true? Answer: 108 (flip upside down)
  
• 🧮 Which number has no start or end when you write it? Answer: 8
  
• 🧮 If you place three matches on the table and ask someone to add two matches and make “2”, how will they do it? Answer: Make “VII” into “VII+II=IX” (Roman numeral trick)
  
• 🧮 What is bigger: one pound of feathers or one pound of bricks? Answer: They are the same weight
  
• 🧮 I am thinking of a number. If you add 6 to me and then add 7, you get 1. What am I? Answer: A clock (6 + 7 in 12-hour = 1)
  
• 🧮 In 1990 a person is 15 and in 1995 the same person is 10. How? Answer: Years are B.C.
  
• 🧮 There are 500 coffins and 500 men who need them. The undertaker opens every coffin, then closes every second one, then every third one… how many are open at the end? Answer: 20 (squares)
  
• 🧮 Divide 20 by half and add 30. What do you get? Answer: 70
  
• 🧮 I am four times as old as my daughter now. In 20 years I will be twice as old as she is. How old are we now? Answer: Parent 40, daughter 10
  

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Conclusion

We hope this article packed with maths riddles for kids gives you a fantastic resource to engage students, children, or anyone learning math in a fun way.

Each of the eight sections brings ten riddles with simple language so that even an eight-year-old can understand and share them.

You now have questions ready to spark curiosity, build problem-solving skills, and make maths something to smile about.

Feel free to use these riddles for class warm-ups, family game nights, or just for fun learning time!

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