Lesson 1

Equal Shares

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

Use DPP item C to provide practice with the subtraction facts related to the addition facts in Group E.

  1. 10
  2. 8
  3. 5
  4. 4
  5. 10
  6. 12
  7. 10
  8. 9
  1. 13 − 9 = 4, 13 − 4 = 9, 9 + 4 = 13, 4 + 9 = 13

C. Subtraction Practice

  1. 12 − 2 =
  2. 13 − 5 =
  3. = 14 − 9
  4. 12 − = 8
  5. 13 − 3 =
  6. − 7 = 5
  7. 11 − 1 =
  8. 12 − = 3
  1. Write the fact family for 13 − 9.

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