🧠 Grade 5 Math Quiz · 6. Measurement

Centimetres Practice Questions

61 Grade 5 questions on Centimetres. Choose an answer to get instant feedback and a short explanation — the first 10 are free.

How many millimetres are in 1 centimetre?

Explanation: Excellent work! 1 cm = 10 mm. Keep shining!

Which object is best measured in centimetres?

Explanation: My clever student! A pencil is usually about 15–20 cm long.

A standard ruler is usually how long?

Explanation: Great thinking! Most classroom rulers are 30 cm long.

The width of a piece of notebook paper is about:

Explanation: You're such a smart learner! A4 paper is about 21 cm wide.

Convert 250 centimetres to metres.

Explanation: Super work! 250 ÷ 100 = 2.5 m.

The height of a door is best measured in:

Explanation: Most doors are about 2 metres tall.

How many centimetres are in 1 metre?

Explanation: My wonderful student! 1 m = 100 cm.

The length of a new pencil is usually about:

Explanation: Excellent estimate!

Convert 650 centimetres to metres.

Explanation: 650 ÷ 100 = 6.5 m.

1 kilometre equals how many centimetres?

Explanation: 1 km = 1000 m = 100 000 cm.

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