Worksheet
Curated OER

Sudoku 4x4

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with the numbers 1-4. Students use the numbers only once in each row, column, and square.
Worksheet
Curated OER

Brave Kid Sudoku: Bee

For Students 1st - 2nd
In this number puzzle worksheet, students fill in the grid with the numbers 1-6. Students use the numbers only once in each row, column, and square.
Worksheet
Curated OER

THOAN -Think Of A Number

For Students 4th - 6th
In this puzzle worksheet, students think of a number and follow twelve computations to do with that number. The answer to the puzzle is always one. Students make their own set of steps.
Handout
National Council of Teachers of Mathematics

The Math Forum: Middle School Archive

For Students 9th - 10th
This site from the Math Forum provides a list of links to many questions from the Dr. Math archive about exponents. This is a good site to use to direct you to different but associated information on the subject.
Interactive
Math Is Fun

Math Is Fun: Add Em Up

For Students 3rd - 5th
This is a demo version of the game with two modes of play. In one, you must place number tiles on a grid so that the tiles touching it add up to that number. In the second mode, you solve number puzzles. Be sure to read the instructions...
Interactive
Math Is Fun

Math Is Fun: Math and Logic Puzzles

For Students Pre-K - 1st
A collection of puzzles that will challenge your knowledge of measurement, logic, symmetry, numbers, algebra, and other math-related topics.
Activity
K-5 Math Teaching Resources

K 5 Math Teaching Resources: The Product Is [Pdf]

For Students 3rd - 5th
Given some clues the students are to find the possible solutions.