Advanced Mathematics Primary 3 Multiplication Tables

Ahmad packs 6 boxes of books each day. He works 7 days a week for 8 weeks. How many boxes does he pack in total?

A 336
B 42
C 48
D 56
Show Worked Solution

Worked Solution

Step 1: Find boxes packed in one week. 6 boxes per day × 7 days = 6 × 7 = 42 boxes per week. Step 2: Find boxes packed in 8 weeks. 42 boxes per week × 8 weeks = 42 × 8 = (40 × 8) + (2 × 8) = 320 + 16 = 336 boxes. Answer: 336. Check: 6 × 7 = 42 ✓; 42 × 8 = 336 ✓

Correct answer: 336

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