Ratio & Proportional Relationships

Content Objectives:

Write a ratio to describe the relationship between two quantities.

Write a ratio using three different formats.

Describe a unit rate in words.

Write a unit rate in a/b and a:b form.

Use a table to find equivalent ratios.

Find missing values in equivalent ratio tables.

Plot the pairs of values in a table on a coordinate plane.

Use a table to reason about equivalent ratios.

Use a tape diagram to reason about equivalent ratios.

Use a double number line diagram to reason about equivalent ratios.

Use an equation to reason about equivalent ratios.

Solve unit rate problems with unit pricing.

Solve unit rate problems with constant speed.

Understand percent means hundredths.

Find a percent of a quantity.

Find the whole, given a part and a percent.

Convert measurement units using ratio reasoning.