What is the basic unit for measuring length?

Metre (m)

Fill in the blank: To convert metres to centimetres, multiply the number of metres by ______.

100

True or False: A ruler can be used to measure lengths in kilometres.

False. A ruler is used to measure lengths in centimetres or metres, not kilometres.

Which of the following is a standard unit for measuring weight? A) Stones B) Grams C) Cups D) Inches

B) Grams

Riddle: I can be heavy or light, measured in grams and kilograms, what am I?

Weight

True or False: Non-standard units provide exact measurements for capacity.

False. Non-standard units do not provide exact measurements.

When converting 700 cm to metres, what is the result?

7 m

Which device is used to compare weights?

Weighing balance

Fill in the blank: Conservation of volume means the quantity of a substance stays the same even if the ______ changes.

Container's shape

True or False: To add lengths, you align metres and centimetres separately.

True

What is the relationship between litres and millilitres when measuring capacity?

1000 millilitres equal 1 litre.

Riddle: I can fill a jug, but my size varies, used in cups and glasses, what am I?

Capacity

When you subtract weights, what should you align?

Kilograms and grams

Fill in the blank: 2 m 25 cm equals ______ centimetres.

225 cm

Which of the following units is used to measure longer distances? A) Metre B) Centimetre C) Kilometre D) Millimetre

C) Kilometre

True or False: The weight comparison can be done using non-standard units only.

False. Standard units like grams and kilograms are needed for accuracy.

What do you call the amount of space an object occupies?

Volume

Fill in the blank: To convert centimetres to metres, the last two digits show ______.

Centimetres