Are you searching for fun and challenging 8th grade math riddles to spark excitement in learning?
Look no further! This article is your one-stop solution, packed with awesome riddles that make math a blast.
Designed for 8th graders, these riddles are simple, engaging, and perfect for sharing with friends or family.
Let’s dive into the fun with eight trending categories, each loaded with ten riddles, emojis, and answers!
Number Puzzles 🧮
These riddles twist numbers in tricky ways to test your skills!
- I am a two-digit number. My digits add up to 9, and I am divisible by 3. What am I?
Answer: 18 😊 - What number is twice the sum of its digits?
Answer: 18 😄 - I am a three-digit number. My first digit is 2, and I am divisible by 5. What am I?
Answer: 205 😎 - Add me to myself, and you get 12. What am I?
Answer: 6 🤗 - I am a number. If you square me, you get 16. What am I?
Answer: 4 😜 - My double is 24. What am I?
Answer: 12 😺 - I am an odd number less than 10. I am not 5. What am I?
Answer: 7 🐶 - What number is one-third of 21?
Answer: 7 😍 - I am a number. Subtract 5 from me, and you get 10. What am I?
Answer: 15 😇 - What number is the same when you reverse its digits and is less than 20?
Answer: 11 😃
Algebra Adventures 🔢
Solve these riddles by thinking like an algebra wizard!
- I am a number. If you add 3 to me and then double it, you get 10. What am I?
Answer: 2 😊 - What number, when tripled, equals 15?
Answer: 5 😄 - I am a number. Subtract 4 from me, then multiply by 2, and you get 8. What am I?
Answer: 8 😎 - If you divide me by 2 and add 1, you get 5. What am I?
Answer: 8 🤗 - I am a number. My square is 25. What am I?
Answer: 5 😜 - What number, when added to 7, gives 12?
Answer: 5 😺 - I am a number. Multiply me by 3, then subtract 6, and you get 3. What am I?
Answer: 3 🐶 - If you take half of me and add 2, you get 4. What am I?
Answer: 4 😍 - I am a number. Double me, add 5, and you get 13. What am I?
Answer: 4 😇 - What number, when multiplied by 4, equals 20?
Answer: 5 😃
Geometry Gems 📐
These riddles explore shapes and angles in a fun way!
- I am a shape with 4 equal sides and 4 right angles. What am I?
Answer: Square 😊 - I have 3 sides and 3 angles. What am I?
Answer: Triangle 😄 - My perimeter is 12, and I am a square. What is my side length?
Answer: 3 😎 - I am an angle bigger than 90 degrees. What am I?
Answer: Obtuse angle 🤗 - I have 5 sides. What am I?
Answer: Pentagon 😜 - My area is 16, and I am a square. What is my side length?
Answer: 4 😺 - I am a shape with no sides or corners. What am I?
Answer: Circle 🐶 - I have 4 sides, but only one pair of parallel sides. What am I?
Answer: Trapezoid 😍 - My angles add up to 180 degrees. What am I?
Answer: Triangle 😇 - I am a shape with 6 equal sides. What am I?
Answer: Hexagon 😃
Fraction Fun 🍎
These riddles make fractions a piece of cake!
- I am half of 10. What am I?
Answer: 5 😊 - What is one-third of 12?
Answer: 4 😄 - I am a fraction. My numerator is 3, and my denominator is 4. What am I?
Answer: 3/4 😎 - What is 1/2 plus 1/2?
Answer: 1 🤗 - I am one-fourth of 20. What am I?
Answer: 5 😜 - What fraction is the same as 2/8?
Answer: 1/4 😺 - I am a fraction. Double me, and you get 1. What am I?
Answer: 1/2 🐶 - What is 3/5 of 10?
Answer: 6 😍 - I am a fraction. My denominator is 3, and I equal 1. What is my numerator?
Answer: 3 😇 - What is half of 1/2?
Answer: 1/4 😃
Percentage Puzzles 📊
Get ready to tackle percentages with these cool riddles!
- What is 50% of 20?
Answer: 10 😊 - I am 25% of 100. What am I?
Answer: 25 😄 - What is 10% of 50?
Answer: 5 😎 - I am 100% of 7. What am I?
Answer: 7 🤗 - What is 20% of 10?
Answer: 2 😜 - I am 75% of 12. What am I?
Answer: 9 😺 - What percentage of 10 is 5?
Answer: 50% 🐶 - I am 40% of 25. What am I?
Answer: 10 😍 - What is 1% of 100?
Answer: 1 😇 - I am 60% of 20. What am I?
Answer: 12 😃
Ratio Riddles ⚖️
These riddles test your skills with ratios and proportions!
- I am in a ratio of 2:3 with 6. What am I?
Answer: 4 😊 - What number makes the ratio 1:2 equal to 5:10?
Answer: 5 😄 - I am in a 3:1 ratio with 3. What am I?
Answer: 9 😎 - What is the ratio of 4 to 8 in simplest form?
Answer: 1:2 🤗 - I am in a 1:4 ratio with 20. What am I?
Answer: 5 😜 - What number makes the ratio 2:5 equal to 6:15?
Answer: 6 😺 - I am in a 4:5 ratio with 10. What am I?
Answer: 8 🐶 - What is the ratio of 10 to 5?
Answer: 2:1 😍 - I am in a 3:2 ratio with 4. What am I?
Answer: 6 😇 - What number makes the ratio 1:3 equal to 2:6?
Answer: 2 😃
Probability Play 🎲
Try these riddles about chance and probability!
- I am the chance of rolling a 6 on a die. What am I?
Answer: 1/6 😊 - What is the probability of picking a red card from a deck of 52 cards?
Answer: 1/2 😄 - I am the chance of flipping heads on a coin. What am I?
Answer: 1/2 😎 - What is the probability of picking an even number from 1 to 10?
Answer: 1/2 🤗 - I am the chance of picking a vowel from the word MATH. What am I?
Answer: 1/4 😜 - What is the probability of rolling an odd number on a die?
Answer: 1/2 😺 - I am the chance of picking a blue marble from a bag with 2 blue and 3 red marbles. What am I?
Answer: 2/5 🐶 - What is the probability of picking a number less than 3 from 1 to 5?
Answer: 2/5 😍 - I am the chance of rolling a number greater than 4 on a die. What am I?
Answer: 1/3 😇 - What is the probability of picking a heart from a deck of cards?
Answer: 1/4 😃
Word Problem Wonders 🌟
Solve these real-life math riddles with a twist!
- I buy 3 apples for $6. How much is one apple?
Answer: $2 😊 - A car travels 60 miles in 2 hours. How far does it go in 1 hour?
Answer: 30 miles 😄 - I have 12 candies and eat 4. How many are left?
Answer: 8 😎 - A shirt costs $20 and is on a 10% discount. How much is the discount?
Answer: $2 🤗 - I read 15 pages in 3 days. How many pages do I read per day?
Answer: 5 😜 - A pizza is cut into 8 equal slices. I eat 2. What fraction is left?
Answer: 3/4 😺 - I save $5 every week. How much do I save in 4 weeks?
Answer: $20 🐶 - A box has 10 chocolates, and I take 3. How many are left?
Answer: 7 😍 - I walk 6 miles in 2 hours. How many miles do I walk per hour?
Answer: 3 😇 - A toy costs $15, and I pay with $20. How much change do I get?
Answer: $5 😃
Conclusion
This collection of 8th grade math riddles is a fun way to make math exciting! From numbers to geometry, fractions to probability, these riddles are easy to understand and perfect for 8th graders to share with family or friends.
They help sharpen your brain while keeping learning light and enjoyable. Keep solving, and let math be your new favorite adventure!
