Lesson 4

Measuring and Estimating Angles

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Use this DPP item to provide practice with multiplication and division of the square numbers while practicing order of operations.

  1. 36 + 6 = 42
  2. 6 + 5 = 11
  3. 9 + 64 = 73
  4. 8 + 49 = 57
  5. 16 + 4 = 20
  6. 10 − 9 = 1

J. Order of Operations

Remember the order of operations as you do the following problems. Do these problems mentally or with pencil and paper, not calculators.

  1. 6 × 6 + 6 =
  2. 6 + 25 ÷ 5 =
  3. 9 + 8 × 8 =
  4. 64 ÷ 8 + 7 × 7 =
  5. 4 × 4 + 2 × 2 =
  6. 10 − 3 × 3 =