Math Puzzles

Number Properties Puzzle – Challenge 20

Number Properties Puzzle – Challenge 20 asks for a value of m that makes 2700m a perfect cube. Factorizing 2700 as 2² × 3³ × 5² shows which prime powers are short of a multiple of three, and the answer follows from supplying exactly those.

Number Properties Puzzle – Challenge 19

Number Properties Puzzle – Challenge 19 is a multiple-choice math challenge from Effortless Math. Read the problem, choose from the answer options below, then open the solution to see the full step-by-step working and check your reasoning against it. Enjoy working with numbers and solving puzzles? Test your mind with this tough math challenge. Let’s […]

Number Properties Puzzle – Challenge 20

Number Properties Puzzle – Challenge 19

Number Properties Puzzle – Challenge 18

Number Properties Puzzle – Challenge 17

Number Properties Puzzle – Challenge 16

Geometry Puzzle – Critical Thinking 20

Geometry Puzzle – Critical Thinking 19

Geometry Puzzle – Critical Thinking 16

Geometry Puzzle – Critical Thinking 18

Geometry Puzzle – Critical Thinking 17

Algebra Puzzle – Critical Thinking 15

Algebra Puzzle – Critical Thinking 14

Choose your next math review topic

Math Puzzles

Number Properties Puzzle – Challenge 20

Number Properties Puzzle – Challenge 19

Number Properties Puzzle – Challenge 18

Number Properties Puzzle – Challenge 17

Number Properties Puzzle – Challenge 16

Geometry Puzzle – Critical Thinking 20

Geometry Puzzle – Critical Thinking 19

Geometry Puzzle – Critical Thinking 16

Geometry Puzzle – Critical Thinking 18

Geometry Puzzle – Critical Thinking 17

Algebra Puzzle – Critical Thinking 15

Algebra Puzzle – Critical Thinking 14

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