Lesson 4

Building with Triangles

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

Students practice the multiplication facts as they complete this DPP item.

  1. =
  2. >
  3. =
  4. <
  5. >
  6. =
  7. =
  8. =
  1. Possible response:
    First I found the answer for 3 × 3 × 3 = 9 × 3 = 27.
    I know that 10 × 3 − 3 is equal to 9 × 3, so 3 × 3 × 3 = 10 × 3 − 3.

M. Number Sentences

Use <, >, or = to complete the following number sentences.

  1. 9 × 0 6 × 0
  2. 3 × 2 × 4 9 × 2
  3. 3 × 3 × 3 10 × 3 − 3
  4. 6 × 9 56
  5. 9 × 8 70
  6. 10 × 7 − 7 63
  7. 9 × 4 6 × 6
  8. 9 × 9 10 × 9 − 9
  1. Show or tell how you solved Question C.