PassNova has 6 free 11+ Maths practice questions on Measure & Units, each with a clear explanation. Practise them in the browser with instant feedback — 100% free, no sign-up, on any device. Updated for 2026.
Measure & Units: example questions & answers
6 worked examples with answers and explanations below. Practise them in the browser with instant feedback on every answer.
How many cm are there in 3 m?
- A300 cm✓
- B3000 cm
- C30 cm
- D0.03 cm
Answer: There are 100 cm in one m, so 3 m = 300 cm.
How many g are there in 2.5 kg?
- A2500 g✓
- B25000 g
- C250 g
- D0.0025 g
Answer: There are 1000 g in one kg, so 2.5 kg = 2500 g.
How many m are there in 4 km?
- A4000 m✓
- B40000 m
- C400 m
- D0.004 m
Answer: There are 1000 m in one km, so 4 km = 4000 m.
How many m are there in 250 cm?
- A25 m
- B0.25 m
- C25000 m
- D2.5 m✓
Answer: There are 100 cm in one m, so 250 cm = 2.5 m.
How many kg are there in 1500 g?
- A15 kg
- B1.5 kg✓
- C0.15 kg
- D1500000 kg
Answer: There are 1000 g in one kg, so 1500 g = 1.5 kg.
How many ml are there in 0.75 litres?
- A750 ml✓
- B7500 ml
- C75 ml
- D0.0008 ml
Answer: There are 1000 ml in one litres, so 0.75 litres = 750 ml.