Lesson 5

Fraction Puzzles

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

Use DPP item O to practice the addition and related subtraction facts in Group E.

  1. 3
  2. 30
  3. 12
  4. 120
  5. 10
  6. 100
  7. 9
  8. 90
  9. 12
  10. 120
  11. 12
  12. 120
  13. 4
  14. 40

O. Addition and Subtraction with Tens

  1. 13 − = 10
  2. 130 − = 100
  3. 9 + 3 =
  4. 90 + 30 =
  5. = 11 − 1
  6. = 110 − 10
  7. 14 − 5 =
  8. 140 − 50 =
  9. 8 = − 4
  10. 80 = − 40
  11. 7 + 5 =
  12. 70 + 50 =
  13. 9 + = 13
  14. 90 + = 130