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.

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

Help your first grader practice math with this fun printable worksheet, which is all about addition.

Bring a little color to this to this teddy bear's gray day and get a little addition practice at the same time.

With this first grade math worksheet, kids count and add bananas to find sums up to 9.

Challenge your child with some basic addition and subtraction problems. Then she can use the answers to color by number her own work of art!