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#### Resources tagged with Ratio similar to Teaching Fractions with Understanding: Part-whole Concept:

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##### Other tags that relate to Teaching Fractions with Understanding: Part-whole Concept
Learning mathematics. Fractions. Mathematical Thinking. Rich Tasks. Calculating with fractions. Problem solving. Pedagogy. Generalising. Ratio. Enrichment.

### There are 7 results

Broad Topics > Fractions, Decimals, Percentages, Ratio and Proportion > Ratio

### Nutty Mixture

##### Stage: 2 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?

### Ratio or Proportion?

##### Stage: 2 and 3

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

### Rod Ratios

##### Stage: 2 Challenge Level:

Use the Cuisenaire rods environment to investigate ratio. Can you find pairs of rods in the ratio 3:2? How about 9:6?

### Pi, a Very Special Number

##### Stage: 2 and 3

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

### Little Man

##### Stage: 1 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?

### Ratio Pairs 2

##### Stage: 2 Challenge Level:

A card pairing game involving knowledge of simple ratio.

### Number the Sides

##### Stage: 2 Challenge Level:

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