# Resources tagged with: Ratio

### There are 7 results

Broad Topics >

Fractions, Decimals, Percentages, Ratio and Proportion > Ratio

##### Age 7 to 14

An article for teachers which discusses the differences between
ratio and proportion, and invites readers to contribute their own
thoughts.

##### Age 7 to 11 Challenge Level:

The triangles in these sets are similar - can you work out the
lengths of the sides which have question marks?

##### Age 7 to 11 Challenge Level:

A card pairing game involving knowledge of simple ratio.

##### Age 5 to 7 Challenge Level:

The Man is much smaller than us. Can you use the picture of him next to a mug to estimate his height and how much tea he drinks?

##### Age 7 to 14

Read all about the number pi and the mathematicians who have tried to find out its value as accurately as possible.

##### Age 7 to 11 Challenge Level:

Use the Cuisenaire rods environment to investigate ratio. Can you find pairs of rods in the ratio 3:2?

##### Age 7 to 11 Challenge Level:

Use the ratio of cashew nuts to peanuts to find out how many
peanuts Rachel has. What would the ratio be if Rachel and Marianne
mixed their bags?