Children will count and add rainbows, shamrocks, harps, and even sheep in this playful St. Patrick's Day math worksheet.

Take countdowns to the next level with this two-digit backwards counting worksheet.

Your first grader will get some practice with beginning word problems as they puts together some tasty burgers.

Fall in love with counting as you complete this fun, seasonal worksheet!

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

Dive into one- and two-digit counting practice with this fun worksheet!

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

In this worksheet, your child will be comparing two things in the pictures and will decide for himself which one is taller, older, or heavier.

This quick practice test offers simple addition and subtraction word problems to help your first grader review.

Learners will love counting and writing numbers 1–20 in this St. Patrick’s Day themed-worksheet!

No need to be lucky to solve this St. Patrick’s Day puzzle—just use your logical reasoning skills!

Help kindergartners learn to distinguish between two- and three-dimensional shapes with this inviting shapes maze! 

First graders explore two-digit numbers using place value models in this number sense worksheet!

Work on your word form skills in this colorful, inviting worksheet!

How many pots of gold are in each set? Practice counting 1–20 in this St. Patrick’s Day themed-worksheet!

This worksheet tests kids' understanding of numbers by challenging them to write the numeral that goes with each word or quantity.

Base your knowledge of word form in base ten blocks with this fill-in-the-blank worksheet!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Turn a snow day into a math day with this winter-themed first grade addition worksheet that offers single-digit problems with sums up to 9.

Learn to solve two-digit subtraction in no time with this helpful worksheet!

Explore two-digit numbers using place value models with this first-grade number sense worksheet!

Sort out Valentine’s Day cards with this fun first- and second-grade logic puzzle!

Explore the relationship between addition and subtraction facts with this first-grade math worksheet! 

Get practice writing two-digit subtraction equations using an open number line with this first-grade math worksheet!

Kids count by twos on this first grade math worksheet. Skip counting by twos is one way children can demonstrate the meaning of addition.

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

Solve addition problems using the near-doubles method with this helpful worksheet!

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