Practice using place value charts to find sums with this addition worksheet for first and second graders!

This hundred chart is the perfect way for kids to show what they've learned as far as adding on a hundred chart.

Addition and subtraction fact families get a lift from this squad of rocket ships. Help your child practice addition and subtraction with this worksheet.

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Get more practice adding two-digit numbers on open number lines with this inviting addition worksheet!

Tackle two-digit addition with place value charts in this helpful worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Practice adding tens on an open number line with this first-grade math worksheet!

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Get more practice adding multiples of 10 on an open number line with this vibrant worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Practice two digit addition and subtraction down on the farm with these challenging word problems.

A board game perfect for sharpening your 1st-grader's addition skills.

Math is made fun in this addition coloring page! Your first grader can review his math facts while he colors the hot air balloons.

Use your knowledge of place value to solve addition problems with this first- and second-grade worksheet!