Lesson 8

Add and Subtract Decimals With Paper and Pencil

Est. Class Sessions: 2–3

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

Have fraction circle piece and the Student Guide Reference section readily available.

Answers will vary. Three possible equivalent fractions are given for each problem.

  1. 1/2, 2/4, 10/20
  2. 4/5, 24/30, 36/45
  3. 2/3, 4/6, 12/18
  4. 3/4, 9/12, 6/8
  5. 1/3, 2/6, 3/9

AA. Equivalent Fractions

For each fraction, name three more equivalent fractions. Write one in simplest form. Circle the fraction that is in simplest form.

  1. 5/10
  2. 12/15
  3. 6/9
  4. 18/24
  5. 7/21