Two-digit addition troubling your second grader? The only way to get the concept down is practice, practice ... and more practice!

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

Use a visual model to solve these two-digit addition problems!

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

Give your kid practice deciding when to use addition and when to use subtraction with this word problem mix-up.

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

Your second grader will use his addition with carrying skills to determine Maxine's tulip's growth per week.

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

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

Use this glossary with the EL Support Lesson: Thinking Deeply About Word Problems.

Use this glossary with the EL Support Lesson Plan: Compare & Contrast Addition Strategies.

Use this worksheet to practice two strategies for solving three-digit addition problems. Students will flex their math muscles as they use both the expanded notation and standard algorithm strategies to solve challenging math problems.

Use place value to add three-digit numbers with this second-grade worksheet!

Use this resource to assess students’ abilities to solve a variety of word problems.

Use these vocabulary cards with the EL Support Lesson: Thinking Deeply About Word Problems.

Use these vocabulary cards with the EL Support Lesson Plan: Compare & Contrast Addition Strategies.

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

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

Use this colorful, open-ended worksheet to help your learners understand the value of 100.

Use open number lines to practice addition within 100 with this colorful math worksheet!

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

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

Use your addition and decoding skills to solve eight problems in this fun math puzzle!

Can your second grader use her addition ability to chart the growth of Augusto's snapdragon?

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

Use this Arctic-themed resource with your students to practice multi-step word problems with mixed operations.

Use this winter-themed resource with your students to practice multi-step word problems with mixed operations.

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Can your second grader use her addition skills to help Eva track the growth of her prized violet?

In this worksheet, children use number lines to practice adding and subtracting decimals to the tenths and hundredths place.