Standard Mathematics Primary 3 Length and Mass

Priya is preparing a recipe for a National Day celebration. She needs 3 kg 450 g of flour. The flour is sold only in grams. How many grams of flour does she need?

A 3450
B 3054
C 4350
D 3540
Show Worked Solution

Worked Solution

Step 1: Convert 3 kg to grams. 3 kg = 3 × 1000 = 3000 g Step 2: Add the remaining grams. 3000 g + 450 g = 3450 g Answer: Priya needs 3450 g of flour.

Correct answer: 3450

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