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Number Puzzles

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Explore 655+ unique, interactive number puzzles puzzles.

Fun counting games, prime number riddles, and secret code math challenges.

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Showing Number Puzzles riddles

Arithmetic Equation #92

If you multiply me by 6 and add 2, you get 116. What number...

3,132 solved Algebra Riddles

Arithmetic Equation #108

If you multiply me by 6 and add 3, you get 63. What number...

7,919 solved Algebra Riddles

Arithmetic Equation #124

If you multiply me by 6 and add 4, you get 160. What number...

5,856 solved Algebra Riddles

Arithmetic Equation #140

If you multiply me by 6 and add 5, you get 107. What number...

7,474 solved Algebra Riddles

Arithmetic Equation #156

If you multiply me by 6 and add 6, you get 54. What number...

6,556 solved Algebra Riddles

Arithmetic Equation #172

If you multiply me by 6 and add 7, you get 151. What number...

4,836 solved Algebra Riddles

Arithmetic Equation #188

If you multiply me by 6 and add 8, you get 98. What number...

3,148 solved Algebra Riddles

Arithmetic Equation #13

If you multiply me by 7 and add 13, you get 118. What number...

5,653 solved Algebra Riddles

Arithmetic Equation #29

If you multiply me by 7 and add 14, you get 56. What number...

4,252 solved Algebra Riddles

Arithmetic Equation #45

If you multiply me by 7 and add 0, you get 154. What number...

4,008 solved Algebra Riddles

Detective Case #2: Spot the Differences

Analyze the two side-by-side images of the detective's office. Count the total number of...

3,782 solved Number Puzzles

Arithmetic Equation #14

If you multiply me by 8 and add 14, you get 142. What number...

5,200 solved Algebra Riddles

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