Lesson 3

Doubles and Halves

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

  1. 4
  2. 7
  3. 5
  4. 8
  5. 1
  6. 10
  7. 6
  8. 5
  9. 2
  10. 0
  11. 9
  12. 3

Ask students what strategies or tools they used. Did their answer in Question A help them with B? How did knowing how to solve Question A help with Question G?

I. Partners of Ten

Find the number partner to make a ten.

  1. 6 + = 10
  2. + 3 = 10
  3. 5 + = 10
  4. + 2 = 10
  5. 9 + = 10
  6. + 0 = 10
  7. 4 + = 10
  8. + 5 = 10
  9. 8 + = 10
  10. + 10 = 10
  11. 1 + = 10
  12. + 7 = 10