Lesson 9

Describing and Analyzing Shapes

Est. Class Sessions: 1–2

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

  1. 49; 49 ÷ 7 = 7
  2. 5; 5 × 5 = 25
  3. 100; 100 ÷ 10 = 10
  4. 1; 1 ÷ 1 = 1
  5. 6; 6 × 6 = 36
  6. 81; 81 ÷ 9 = 9
  7. 4; 4 × 4 = 16
  8. 64; 64 ÷ 8 = 8

Ongoing Assessment

Use DPP Y to assess students' abilities to write the number sentences in the fact families for the square numbers [E14].

See the Letter Home for targeted practice.

Y. Fact Families Quiz: Square Numbers

Solve each problem. Write the other sentence in each fact family.

  1. 7 × 7 =____________

    ______________________
  2. 25 ÷ 5 = ____________

    ______________________
  3. 10 × 10 = ____________

    ______________________
  4. 1 × 1 = ____________

    ______________________
  5. 36 ÷ 6 = ____________

    ______________________
  6. 9 × 9 = ____________

    ______________________
  7. 16 ÷ 4 =____________

    ______________________
  8. 8 × 8 = ____________

    ______________________