Contine to build addition fluency with this worksheet that focuses on adding five to numbers within 10!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Cut and paste your way through numbers 1–5 in this hands-on worksheet!

Learners will tackle 12 subtraction problems within 20 in this football-themed math worksheet.

Practice addition within 20 with this Halloween math workheet!

Practice subtraction within 20 with this Halloween math workheet!

Enjoy an egg-cellent Easter review of addition facts! Hunt for a solution in each colorful egg, with simple addition problems for your first grader to solve.

Enjoy an egg-cellent Easter review of subtraction facts! Hunt for a solution in each colorful egg filled with simple subtraction problems.

Children practice addition within 20 in this fall-themed math worksheet.

Children practice subtraction within 20 in this fall-themed math worksheet.

Children practice counting and writing numbers 1-10 in this number sense worksheet.

Children will enjoy using their number sense as they complete this fun counting and coloring worksheet.

Boost your first grader's number sense with a lesson in place value up to the tens place.

Students will practice adding within five as they identify the missing number on each whale number bond!

Children will fill in the missing numbers from 63 to 72 in this sweet number sense worksheet.

Children will fill in the missing numbers from 46 to 50 in this sweet number sense worksheet.

Children will fill in the missing numbers from 95 to 100 in this sweet number sense worksheet.

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

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

Preschoolers will count to subtract birds, bugs, eggs, and more in this pictorial springtime math worksheet.

Children practice addition within five with the help of a few animal friends in this safari-themed worksheet.

Children will fill in the missing numbers to complete a hundreds counting chart in this number sense worksheet.

It's insect counting time! Your child will practice counting up to five with backyard bugs he already is familiar with.

Students will practice adding within five as they identify the missing number on each tree number bond and equation!

Count up the items on the construction zone! Learn how to subtract by crossing off the right number of items.

Put a little love into math practice with these sweet Valentine's Day addition problems, where your first grader can review his math facts.

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

Help your child learn the basic idea behind addition with this leafy math worksheet.

In this playful fill-in-the-blank worksheet, learners will use their number sense to find and write the missing one- and two-digit numbers.