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.

Treasure your addition skills as you finish number bonds in this festive worksheet!

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

Use your addition skills to build your own number city in this unique worksheet!

Construct your own math city with number sentences in this colorful second-grade worksheet!