Help your first grader get a head-start with his subtraction math facts!

Challenge your students to solve the riddles and reveal the mystery shapes on this geometry worksheet. Descriptions of the shapes are disguised as clues.

This level 6 KenKen® is a challenging puzzle for students who want to work on their logic and math reasoning skills.

Your students will love this medium-difficulty KenKen® math logic puzzle!

It's time to play KenKen®! This multiple operation logic puzzle is a little tricky, but completely possible for a beginner or intermediate player.

Your students will need to use addition and subtraction to decide which number goes in each square within this KenKen® logic puzzle.

This KenKen® math puzzle is a ton of fun, and it requires a knowledge of simple addition facts and critical thinking skills.

This KenKen math puzzle helps build addition and logic skills!

This KenKen® puzzle will keep your students busy as they use simple addition skills and critical thinking to place numbers into the grid.

Your students will need to fill in this KenKen® grid using their addition and subtraction facts and some logical thinking skills.

Get ready to play KenKen®! This beginner puzzle requires addition facts and a lot of logic!

Print out this fun KenKen® puzzle for your student! It's a beginner puzzle that uses just addition.

Your students will need to use simple addition and subtraction facts to decide where each number belongs within this KenKen® puzzle.

What kind of music do stones listen to? Solve these four-digit subtraction problems to find out.

What do you call it when one lemon helps out another? Find the answer in this subtraction riddle worksheet.

Call on logic and reasoning in this sneaky math worksheet.

Children sixteen 2-D figures to determine if their parts are equal or unequal.

Test your preschooler's knowledge of colors and add a bit of problem solving too. Which sporting uniform belongs to which player?

Regular math problems will be a piece of cake after you master one of these complex riddles!

This 4x4 KenKen® multiplication puzzle will get your student using a lot of logical thinking.

This medium KenKen® puzzle will get your student using multiplication and logical thinking skills!

Your students will need their addition facts and a bit of logic to solve this KenKen® math puzzle.

This addition and subtraction KenKen® puzzle is a perfect challenge!

In this worksheet, kids take turns rolling dice, practicing addition, and writing in numbers.

What's hiding behind those pesky numbers? Connect the dots from the numbers 1-10 to find out!

Try these subtraction puzzles with your first grade math student.

Who will be the winner in Darting Decimals? Your child decides as he adds up the decimal scores and determines which team has scored the most points.

Get a satisfying 'pop' out of math with this balloon-themed worksheet. Kids will draw an 'X' to 'pop' any balloons that equal 15.

Does your little mathematician enjoy the pop of a good balloon? In this sheet, he'll 'pop' balloons that contain addition or subtraction problems that equal 20.

This difficult puzzle will help your students become a KenKen® master as they use different operations and a lot of logic to solve it!