Year 10 Unit 11

What is a centimetre?

• A. A unit of weight

• B. A metric unit of volume

• C. A metric unit of length. There are 100 centimetres in 1 metre

• D. A measuring tool

What does it mean to convert something in math?

• To make it smaller

• To delete it

• To change from one form to another

• To add and subtract it

Direct proportion is when:

• One value increases while the other decreases

• Two values have a constant ratio

• The values are unrelated

• One value is always zero

Equivalent means:

• One thing is bigger than the other

• A number or expression that is equal in value

• An estimated value

• A decimal number

What is the highest common factor (HCF)?

• The smallest number in a set

• A number that cannot be divided

• The greatest number that divides exactly into two or more numbers

• The average of two numbers

In inverse proportion, when one quantity increases:

• The other also increases

• The other remains the same

• The other decreases

• Nothing changes

What is a kilogram?

• A unit of length

• A metric unit for measuring volume

• A metric unit for measuring mass

• A unit smaller than a gram

One kilometre is equal to:

• 10 metres

• 100 metres

• 1000 metres

• 10,000 metres

A metre is:

• A. A British unit of length

• B. A metric unit equal to 100 centimetres or 1/1000 kilometre

• C. Smaller than a centimetre

• D. A unit for volume

The metric system is:

• Based on halves

• A system used in ancient times

• Based on 10 and commonly used in England

• Not used anymore