Free practice on Metric System for Class 5, following the Cameroon primary school curriculum (English subsystem). Every answer is explained, so a parent who is not sure of the answer can still help.
Convert 2.5 km to metres.
Write your answer, then check below.
Answer:
1 km = 1000 m, so 2.5 km = 2500 m.
Convert 3500 g to kilograms.
Answer: B. 3.5 kg
1000 g = 1 kg.
How many centilitres are in 2 litres?
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Answer:
1 litre = 100 cl.
A triangle has base 10 cm and height 6 cm. What is its area in square cm?
Write your answer, then check below.
Answer:
Area = ½ × base × height = ½ × 10 × 6 = 30.
A parallelogram has base 8 m and height 5 m. What is its area in square metres?
Write your answer, then check below.
Answer:
Area = base × height = 8 × 5 = 40.
A rectangle is 12 m long and 7 m wide. What is its perimeter in metres?
Write your answer, then check below.
Answer:
Perimeter = 2 × (12 + 7) = 38 m.
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