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

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Practice three-digit addition using open number lines with this second-grade math worksheet!

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

Children are introduced to a new way to add with this base 10 rods worksheet.

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Your students have been plugging away at their math skills all year. Now it's time to put those skills to the test! Use this math assessment to check in on your students’ abilities to add 10 to two-digit numbers.

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

Give students practice adding three-digit numbers within 1,000! 

Learners will solve 20 two- and three-digit addition problems in this versatile practice worksheet.

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

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

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

Children will put their three-digit addition skills to the test as they solve 23 practice problems in this math worksheet.

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.

Children practice finding the sum of two three-digit whole numbers, with no regrouping, in this 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.

Improve those skills! Practice three-digit addition with these twelve problems.

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

Looking for some extra practice with two digit addition? The butterflies flying around this worksheet will give your child just that.

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

Use these cards to help students see the difference between adding three-digit numbers using the standard algorithm and expanded notation.

Students draw ten and one dollar bills for practice adding multiples of ten to two-digit numbers in this money math worksheet.

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

Use this glossary with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.

Use these strategy cards to help students develop their compare and contrast skills, along with deepening their understanding of three-digit addition.

Practice counting and adding by ten with a hundred chart!

Use these vocabulary cards with the EL Support Lesson Plan: Comparing Strategies for Three-Digit Addition.