Foundation Mathematics Primary 3 Multiplication and Division

Mr Tan ordered 34 boxes of pencils for the school bookshop. Each box contains 5 pencils. How many pencils are there altogether?

A 39
B 160
C 170
D 175
Show Worked Solution

Worked Solution

Step 1: Split 34 into tens and ones. 34 = 30 + 4 Step 2: Multiply each part by 5. 30 × 5 = 150 4 × 5 = 20 Step 3: Add the two products. 150 + 20 = 170 Answer: 170 pencils altogether.

Correct answer: 170

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