Unit 4: Ratios, Rates, and Proportions
Unit 4 Lessons:
Here are links to each video lesson from this unit (which you can always find by logging in to your PlayPosit account). In addition to reviewing for homework, you can use these at any time throughout the unit (and year) to refresh yourself on a particular topic. Click on any of the links below to take you to that topic's video:
Unit 4 IXL Practice:
The following sections of IXL are great review for Unit 3 concepts when you need/want some extra practice...
- R.1Write a ratio
- R.2Write a ratio: word problems
- R.3Identify equivalent ratios
- R.4Write an equivalent ratio
- R.5Ratio tables
- R.6Equivalent ratios: word problems
- R.7Unit rates and equivalent rates
- R.8Compare ratios: word problems
- R.9Unit rates: word problems
- R.10Do the ratios form a proportion?
- R.11Solve the proportion