Question: Elementary and middle school Mathematics. Read VDW Chapter VDW Chapter 9a (183 - 199) and Ch 11 Solve 8 + 6 usingtwo different strategiesfrom the

Elementary and middle school Mathematics.

Read VDW Chapter VDW Chapter 9a (183 - 199) and Ch 11

  1. Solve 8 + 6 usingtwo different strategiesfrom the book. Show your work and explain how you used each strategy to solve each problem.
  2. Solve 15 - 8 usingtwo different strategies. Show your work and explain how you used each strategy to solve each problem.
  3. Solve 46 + 38 using two different student-invented strategies for adding (DO NOT USE THE STANDARD ALGORITHM).
  4. Make a story problem that would encourage an adding-up strategy for 93 - 27 and solve using an "adding-up" strategy.

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