Lesson 4

Distance vs. Time

Est. Class Sessions: 4

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

This item can be used to provide practice for the multiplication and division facts for the square numbers.

  1. 3 × 3 = 9; 9 ÷ 3 = 3
  2. 7 × 7 = 49; 49 ÷ 7 = 7
  3. 81 ÷ 9 = 9; 9 × 9 = 81
  4. 25 ÷ 5 = 5; 5 × 5 = 25
  5. 4 × 4 = 16; 16 ÷ 4 = 4
  6. 4900 ÷ 70 = 70;
    70 × 70 = 4900

O. Fact Families for × and ÷

Complete the number sentences for the related facts.

  1. 3 × 3 = _____

    _____ ÷ 3 = _____
  2. 7 × 7 = _____

    _____ ÷ 7 = _____
  3. 81 ÷ 9 = _____

    _____ × 9 = _____
  4. 25 ÷ 5 = _____

    _____ × 5 = _____
  5. 4 × 4 = _____

    _____ ÷ _____ = 4
  6. 4900 ÷ 70 = _____

    _____ × _____ = _____