Kids count by tens to 250 on this second grade math worksheet. Skip counting by tens is one way kids can show the meaning of addition and learn multiples of 10.

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this colorful fruit- and vegetable-themed worksheet!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this colorful fruit and vegetable-themed worksheet!

First graders will have fun adding with this fruit and vegetable-themed worksheet!

Adding large numbers becomes easy when you know how to round. Add two groups of numbers, round them to the nearest 10, then add again.

Tackle ten frames with confidence in this helpful addition worksheet!

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

This balloon busters game gets kids to do mental math in search of the number 10. Kids will 'pop' each balloon that equals 10 in this fun math worksheet.

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

The hundreds chart is great for adding tens. In addition to its own handy charts, this worksheet contains problems for addition practice.

Master subtracting from 10 with this helpful worksheet!

Learn a new addition strategy using ten frames in this first-grade math worksheet!

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

Practice addition facts to 10 with this worksheet that makes counting easy!

Focus on fact fluency within 10 in this colorful addition worksheet!