Lesson 2

Estimating Sums

Est. Class Sessions: 2

Homework and Practice

  • Use the Estimation Practice Homework Masters to give students additional practice using estimation to determine if sums are reasonable.
  • Assign DPP items E–H. In item F and H, students solve fair share problems.

Math Facts. In DPP items E and G, students practice the subtraction facts related to the addition facts in Group F.

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