Standard Mathematics Primary 5 Length and Mass

A SingPost courier delivers 3 parcels. Parcel A has a mass of 1.6 kg. Parcel B is 450 g heavier than Parcel A. Parcel C has a mass of 2.35 kg. What is the total mass of all 3 parcels in grams?

A 6000 g
B 5550 g
C 6450 g
D 4400 g
Show Worked Solution

Worked Solution

Step 1: Convert Parcel A to grams. 1.6 × 1000 = 1600 g. Step 2: Find mass of Parcel B. 1600 + 450 = 2050 g. Step 3: Convert Parcel C to grams. 2.35 × 1000 = 2350 g. Step 4: Add all three masses. 1600 + 2050 + 2350 = 6000 g. Answer: 6000 g. Answer: 6000 g

Correct answer: 6000 g

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