Lesson 3

Adding Multidigit Numbers

Est. Class Sessions: 2–3

Daily Practice and Problems

Teacher Notes
X

Use DPP item I to provide practice with subtraction facts related to the addition facts in Group F.

  1. 9
  2. 90
  3. 900
  4. 8
  5. 80
  6. 800

I. Subtraction Practice: Group F

  1. 15 − 6 =
  2. 150 − 60 =
  3. 1500 − 600 =
  4. 17 − 9 =
  5. 170 − 90 =
  6. 1700 − 900 =