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GR 5 Unit 3: Thousands of Miles, Thousands of Seats (November 2 - 27)

Essential Questions

  • How can I use exponents to write MASSIVE numbers?
  • Why do mathematicians use variables?
  • How does the U.S. Standard Algorithm for Addition and Subtraction relate to my other strategies?
  • What does it mean to regroup, carry, and borrow?


New Vocabulary:  exponents, exponential form, expanded exponential form, U.S. Standard Algorithm for Addition and Subtraction, regrouping

Continuing Vocabulary:  carrying, borrowing

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