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It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Buzz through some two-digit addition problems with your second grader!

Give your young mathematicians practice with number bonds and number sentences in this visually interesting worksheet that has students composing and decomposing numbers.

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

Encourage your second grader to embark on a space-themed addition adventure with an entertaining extra: a coloring activity!

Give your students simple two-digit numbers to practice the decomposition addition strategy! This can be used as a stand-alone activity or in conjunction with the Composing and Decomposing lesson plan.

Your second graders will enjoy their double-digit addition practice when they work with these friendly monster companions!

By breaking down numbers, your third graders will learn to do fast addition!

Multi-digit addition can be tricky. Teach your third graders fast addition and they will be on their way to mastering this concept.

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