Lesson 2

Field Trip

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Student strategies will vary. Have base-ten pieces and other math tools readily available.

One possible strategy is shown for each.

  1. 275 + 25 + 3 = 303
  2. Possible response: The number line with a base-ten hopper counting up from 809

F. Addition

Solve the following problems. Choose your method. Use the Addition Strategies Menu in the Reference section of the Student Guide.

  1. Explain a second strategy for answering Question D.