Formative Assessment Item 2.NBT.B.7 Add and Subtract within 1000

Which answer choice correctly uses base ten blocks to solve 221 + 242 = _____?

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CCSS.2.NBT.B.7

Which answer choice correctly uses drawings of base ten blocks to solve 495 - 320 = _____?

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CCSS.2.NBT.B.7

Solve the Equation below

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Choose a strategy to solve this addition problem: 482 + 263 = _____

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CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Choose a strategy to solve this subtraction problem: 700 - 345 = _____