First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Help your little dove master her subtraction facts with a fun Valentine's Day math activity! She'll be coloring as she solves each problem.

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Prepare your first grader for Valentine's Day with these sweet math problems to help her review her subtraction math facts.

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review basic addition and subtraction.

Little love-bugs can have a blast solving these Valentine's Day subtraction problems! Build basic math skills with this practice sheet.

Do some mental math with your young valentine in this combination math and color-by-number worksheet. Kids will solve simple addition and subtraction problems.

Put a little love into math practice with these sweet Valentine's Day subtraction problems. Your first grader can start memorizing math facts.

Your little valentine can have a fun time reviewing his math facts with this candy math sheet! He'll review some basic addition and subtraction facts.

Happy Valentine's Day! Your first grader will color all the candies in this heart-shaped box while solving some sweet math problems.

Get your child to work his mental math skills this Valentine's Day with this chocolate-filled worksheet.

This combination color-by-number math worksheet will get your kid practicing mental math. Kids will color Valentine's Day chocolates by number.

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.

Celebrate Valentine's Day while reviewing subtraction math facts! Your little love-bug can practice memorizing these simple subtraction problems.

Solve math problems, and eat chocolate, in a Valentine's Day mental math worksheet. Kids will find solutions to math problems, and color chocolates by number.

Have some math and coloring practice with your chocolates in this Valentine's Day mental math worksheet. Your kid will solve addition and subtraction problems.

Speed through subtraction problems in this second-grade worksheet!

Seamlessly solve subtraction problems in this second-grade worksheet!

Practice decomposing numbers in this second-grade subtraction worksheet!

Master three-digit subtraction in this challenging second-grade worksheet!

This second-grade subtraction worksheet is out of this world!

Keep practicing your subtraction with this second-grade worksheet!

Give your second grader's subtraction skills a boost with this cheerful worksheet!

Strengthen students’ subtraction skills in this second-grade math worksheet!

Hone your subtraction skills in this instructive second-grade worksheet!

Strengthen your subtraction skills with this colorful second-grade worksheet!

Support your subtraction skills with this smart second-grade worksheet!

Assess your subtraction skills in this essential second-grade worksheet!

Let this colorful crab guide your second grader through two-digit subtraction!

Scope out the correct compensation equations with this second-grade worksheet!