Multiplying Fractions — Solutions

1. Calculate

   1. 12 × 13: 16 ▶ View Solution
   2. 23 × 34: 12 ▶ View Solution
   3. 35 × 23: 25 ▶ View Solution
   4. 47 × 78: 12 ▶ View Solution

2. Multiply by a whole number

   1. 3 × 25: 115 ▶ View Solution
   2. 4 × 38: 112 ▶ View Solution
   3. 5 × 29: 119 ▶ View Solution
   4. 6 × 15: 115 ▶ View Solution
   5. 2 × 56: 123 ▶ View Solution
   6. 9 × 23: 6 ▶ View Solution

3. Cancel before multiplying

   1. 45 × 58: 12 ▶ View Solution
   2. 34 × 89: 23 ▶ View Solution
   3. 67 × 712: 12 ▶ View Solution
   4. 910 × 56: 34 ▶ View Solution

4. Ribbon Problem

   Ribbon used (23 × 34 m): 12 m ▶ View Solution

5. Water Tank

   Water drunk (34 × 56 litre): 58 of a litre ▶ View Solution

6. Calculate and simplify

   1. 56 × 310: 14 ▶ View Solution
   2. 78 × 421: 16 ▶ View Solution
   3. 59 × 310: 16 ▶ View Solution

7. Marble Jar

   Marbles (23 × 24): 16 marbles ▶ View Solution

8. Missing Value

   Missing value in ___ × 35 = 920: 34 ▶ View Solution

9. Garden Area

   Area (34 × 25 km²): 310 km² ▶ View Solution

10. Reading a Book

    Fraction read on Tuesday: 415 of the book ▶ View Solution