"Eggstraction" takes the boredom out of subtraction practice, and it'll get your first grader into the Easter spirit, too!

This worksheet is raining cats and dogs! Can you add them all up correctly? Help your beginning mathematician solve these simple equations.

Use the mat to give students extra practice composing a 10 as they learn to add to 20.

How many different ways can you add and subtract to make the number twelve? Find out with a fun "Fishing for Answers" math facts game!

Who's hiding in the subtraction problems? Use your super subtraction skills to find out which colors to add to the drawing!

Need to add some sparkle to your child's subtraction practice? Let the stars guide your math whiz as he tackles 12 problems amidst the stars.

Help your little one practice her adding subtracting skills with this game of ten frames! Each ten frame has a set of ten boxes.

Kids solve addition and subtraction problems with one- and two-digit numbers to crack the code and find the mystery word on this first grade math worksheet.

Even in nature, solving story problems is important. How many apples will be left on a tree if seven are picked?

Use this number line as a tool to practice adding and subtracting within 20.

Shopping may be fun, but there's a lot of math involved! Practice adding and subtracting with these simple word problems.

Subtract your way to the end of a maze, with the added challenge of drawing your path along the answers in order from 10 to 1.

Help the frog catch the fly! This entertaining math game will have you students practice adding and subtracting within 20 on a number line.

Practice addition and subtraction with this first-grade hundred chart worksheet!

Learn to navigate a hundred chart with this first-grade worksheet!

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Practice addition from a different approach with these number stories. Find the addition equation in each word problem.

In this worksheet, students use the hundreds chart to crack the code and find the hidden treasure.

This solve-and-check worksheet encourages kids to solve subtraction problems, and then check their answers with addition.

Looking to test your kid's addition and subtraction skills? Ask him to help this elf find the correct answer to each problem.

Have a happy Valentine's Day with this combination math and color-by-number worksheet. Your kid will use mental math skills to color in the pictured chocolates.

In this fact family practice worksheet, kids show that they understand the inverse relationship between addition and subtraction.