Understanding multiplicative relationships: fractions and ratio

I can use proportionality as a comparison rather than just absolute values.

I can reason about ratios in a context.

I can appreciate that any two numbers can be connected via a multiplicative relationship.

I can express a multiplicative relationship as a ratio or as a fraction.

I can calculate the multiplier for any two given numbers.

I can appreciate that there are an infinite number of pairs of numbers for any given multiplicative relationship.

I can use a double number line to represent a multiplicative relationship and connect to other known representations.

I can understand and use the language and notation of ratio and use a ratio table to represent a multiplicative relationship and connect this to other known representations.

I can find a fraction of a given amount.

I can find the original amount when given a fraction and the result.

I can express one number as a fraction of another.

I can divide one quantity into a given ratio.

I can determine the whole, given one part and the ratio

I can determine one part, given the other part and the ratio.

I can use ratio to describe exchange rates.

I can use ratio to describe conversions.

I can use my knowledge of fractions and ratios to solve problems.