Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

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

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Use this glossary with the EL Math Support Lesson: Multiples of 10.

Master addition with ten frames in this colorful worksheet!

Practice addition within 10 with this Halloween math workheet!

Use these vocabulary cards with the EL Math Support Lesson: Multiples of 10.

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

Master the make 10 strategy for solving addition problems in this helpful worksheet!

Master making ten to help you solve addition problems in this helpful worksheet!

Help students get a grasp on mentally adding or subtracting 10 from a multiple of 10 with this fun BINGO game!

Got a speed demon on your hands? See how fast he really is with this worksheet that asks him to think of 5 things he can do in under 10 seconds.

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learn a new addition strategy in this essential worksheet!

Help your little one review her math facts with a fun coloring activity, where she'll solve and then color the addition and subtraction problems in each gift.

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Climb toward the sum by making tens in this helpful addition worksheet!

Find friends in trusty tens with this colorful addition worksheet!

Dive into compensation with the help of trusty tens in this inviting worksheet!

Sort by tens and ones to solve addition problems with this second-grade worksheet!

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.

Represent tens and ones with crayons in this fun worksheet.

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

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.