Standard Mathematics Primary 4 Decimals

Priya bought 3/4 of a kilogram of prawns at the wet market. Express this amount as a decimal.

A 0.25
B 0.34
C 0.43
D 0.75
Show Worked Solution

Worked Solution

Step 1: Write the fraction as a division. 3/4 means 3 ÷ 4. Step 2: Perform the division. 3 ÷ 4 = 0.75 (4 × 0.7 = 2.8; 3.0 − 2.8 = 0.2; 4 × 0.05 = 0.20 → 0.75) Step 3: Check by multiplying back. 0.75 × 4 = 3.00 ✓ Answer: 0.75 Answer: 0.75

Correct answer: 0.75

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