Rates / Ratios – an introduction

Ratios:

Thanks to Twitter (Nathan Kraft?) I came across this video to use as part of an introduction to ratios. Nice bit of humour/relationship insight thrown in for good measure 🙂

There’s also Dan Meyer’s task on ‘Nana’s chocolate milk‘ that looks at the idea of ratio/proportion… Used in 2020 as part of an assignment task – I think it worked quite well!

Here was a side activity on desmos I used: ‘Balloon Float‘ working on ratios

 

Rates:

A Robert K activity on rates and ratios is this ticket one.

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