Lesson 4

Measuring Volume

Est. Class Sessions: 3–4

Daily Practice and Problems

Teacher Notes
X

Use DPP item G to provide practice with fluency and strategies for subtraction facts in Group C. Have desk number lines and 200 Charts readily available.

  1. 1
  2. 10
  3. 100
  4. 5
  5. 50
  6. 500
  7. Possible response: I know 11 − 6 = 5, so eleven hundred minus six hundred is five hundred.

Ongoing Assessment

Use DPP item G 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.

G. Subtraction with Tens and Hundreds

  1. 10 − 9 =
  2. 100 − 90 =
  3. 1000 − 900 =
  4. = 11 − 6
  5. = 110 − 60
  6. = 1100 − 600
  1. Show or tell how solving Question D helps you solve Question F.