Topic Review Solutions — Fractions, Decimals & Percentages

Answers

1. Simplify fractions Fluency

   1. 23
   2. 35
   3. 23
   4. 25
   5. 23
   6. 34

2. Add and subtract fractions Fluency

   1. 712
   2. 712
   3. 1124
   4. 12
   5. 1112
   6. 724

3. Convert fractions, decimals and percentages Fluency

   1. 0.75 and 75%
   2. 1320 and 65%
   3. 45 and 0.8
   4. 0.125 and 12.5%

4. Percentage of amounts Understanding

   1. 20
   2. 45
   3. 30
   4. 6
   5. 17
   6. 90

5. Pizza fractions Understanding

   1. 58
   2. 38
   3. 9 slices

6. Jacket discount Problem Solving

   1. $42
   2. $78
   3. Item 2 after discount = $68 — the second item costs less