Lesson 4

Measuring Volume

Est. Class Sessions: 3–4

Daily Practice and Problems

Teacher Notes
X
  1. 9
  2. 7
  3. 5
  4. 6
  5. 2
  6. 4
  7. 6
  8. 4
  9. 8
  10. 8
  11. 5
  12. 7
  13. 2
  14. 7
  15. 3
  16. 6
  17. 9
  18. 3
  1. Explanations will vary. One possible response: 2 is the partner number with 8 to make 10. 2 + 8 = 10, so 10 − 8 = 2.

Ongoing Assessment

Use DPP item L to assess students' fluency and strategies with the subtraction facts related to the addition facts in Group C [E9].

See the Letter Home for targeted practice ideas.

L. Subtraction Facts Quiz: Group C

  1. 10 − 1 =
  2. 9 − 2 =
  3. 11 − 6 =
  4. = 9 − 3
  5. 10 − 8 =
  6. = 11 − 7
  7. 11 − 5 =
  8. 10 − 6 =
  9. 11 − 3 =
  10. 10 − 2 =
  11. = 10 − 5
  12. 11 − 4 =
  13. 11 − 9 =
  14. = 10 − 3
  15. = 11 − 8
  16. = 10 − 4
  17. = 11 − 2
  18. 10 − 7 =
  1. Show or tell how you solved Question E.