Advanced Mathematics Primary 2 Length and Mass

Four bags of rice are sold at a market. Bag A has a mass of 2 kg 400 g, Bag B has a mass of 2500 g, Bag C has a mass of 1 kg 800 g, and Bag D has a mass of 2 kg 50 g. Which bag is the HEAVIEST?

A Bag A
B Bag B
C Bag C
D Bag D
Show Worked Solution

Worked Solution

Step 1 Convert all bags to grams: Bag A: 2 kg 400 g = 2000 + 400 = 2400 g Bag B: 2500 g (already in grams) Bag C: 1 kg 800 g = 1000 + 800 = 1800 g Bag D: 2 kg 50 g = 2000 + 50 = 2050 g Step 2 Compare: 2500 > 2400 > 2050 > 1800. Answer: Bag B (2500 g) is the heaviest.

Correct answer: Bag B

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