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Worksheet
Curated OER

Palindromic Numbers

For Students 9th - 11th
In this algebra worksheet, students rewrite word problems using algebraic expressions. They solve a problem trying to produce a palindrome when all the numbers are added together. There is an answer key with this problem.
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Worksheet
Curated OER

Eight Integers and Eight Cubes

For Students 10th - 12th
In this number puzzle worksheet, learners are given 8 clues to find 8 integers. Clues refer to measures of central tendencies, abundant numbers, perfect cubes, and palindromes.
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Interactive
Curated OER

Identify the Common Property in Twelve Octagons

For Students 9th - Higher Ed
In this Octagon Puzzle instructional activity, students determine the common property for the given numbers in each of twelve octagon.  The solutions are provided.
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Worksheet
Curated OER

Riddles (Math Puzzles)

For Students 5th - 6th
In this math worksheet, learners solve 4 math riddles in which the mystery number is determined. Students analyze the clues and name the mystery number.