Practice adding tens with a visual model in this helpful worksheet!

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

Learn to subtract tens with a visual model in this first-grade worksheet!

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

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!

Pair up problems and models in this first-grade subtraction worksheet!

Learn about the commutative property with this beach-themed worksheet!

Learn how the commutative property works with this colorful worksheet!

Practice a vital addition skill with this bright, summery worksheet!

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

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

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

Sharpen first graders’ subtraction skills with this colorful ten frames matching worksheet!

Practice those doubles facts up to 12 with this fun dice-themed addition worksheet!

Practice adding doubles with this colorful worksheet!

Master subtracting from 10 with this helpful worksheet!

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

Hone your two-digit subtraction skills with this colorful worksheet!

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