Lesson 3

Doubles and Halves

Est. Class Sessions: 2

Homework and Practice

  • Assign the Guess the Output Homework Master in which the rule is stated and the starting number given. Students apply the rule and determine the output.
  • Assign DPP items G–J, In items H and J, students extend patterns on a 100 Chart.
  • Assign Home Practice Part 3.

Math Facts. Students practice adding with zero in item G. In
item I, students practice finding the partners to ten. In Home Practice Part 3, students practice the addition facts in Group A.

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