Explain why addition and subtraction strategies work 2.NBT.B.9 Grade 2 AASA Practice Test Questions TOC | Lumos Learning

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Lumos StepUp: Grade 2 Mathematics Workbooks and Online Assessments Explain why addition and subtraction strategies work

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1. What is another way to add 43 + 16?

  1. ( 40 + 10 ) + ( 3 + 6)
  2. ( 40 + 1 ) + ( 30 + 6 )
  3. ( 34 ) + ( 61 )
  4. ( 4 + 1 ) + ( 30 + 60 )

Resource: Question

Question Type: Hot Text

Standard(s):2.NBT.B.9

Standard Description: Explain why addition and subtraction strategies work, using place value and the properties of operations

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