Challenge your second grader with some 2-digit addition review using this addition crossword!

Try using the associative property in this fill-in-the-blank worksheet!

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

Ascend to subtraction expertise with this engaging worksheet!

Practice writing subtraction equations using the number line strategy with this first-grade math worksheet!

Practice addition within 100 using open number lines with this first-grade math worksheet!

Hurry! If these numbers aren't added quickly using regrouping, they'll pop!

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

Explore using open number lines to write subtraction equations with this second-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

How many dinosaurs do you see? Help learners practice counting two-digit numbers using this fun prehistoric worksheet.

Invite first graders to dive into the world of two-digit numbers using place value models!

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

Kids help Olga the Octopus on this second grade math worksheet by solving subtraction problems with two-digit numbers using regrouping.

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

Get more practice using open number lines to write subtraction equations with this second-grade math worksheet!

Subtract from 10 using ten frames in this cut-and-paste worksheet created for kindergarteners and first graders!

Practice counting up using this fall-themed worksheet. Students will have fun figuring out the missing numbers that belong on each pumpkin.

Mastering subtraction is a lot like mastering baseball - it takes practice. Students can practice their subtraction skills by using the regrouping method.

Using her counting skills, your child will learn the difference between more and less by figuring out which flock, gaggle, or group has the most in it.

Students will practice adding within 10 as they identify the missing numbers on each number bond using the numbers at the bottom of the page.

Add up simple addition problems using Easter themed visual aids, such as Easter eggs and flowers. Try our Easter addition worksheet with your child this spring.

How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Have kindergarteners and first graders practice their counting skills by filling in the missing numbers on this hundred chart!

Try differentiating between parallel and perpendicular lines with this appealing worksheet!

Help kids grasp the concept of subtraction by taking one away in this worksheet.