Grade 6: Ratios and Proportional Relationships
439 questions27 skills

6.RP.A.1

83 questions5 skills

Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities.

Ratios with tape diagrams

Part-part-whole ratios

Equivalent ratio word problems (basic)

Equivalent ratios in the real world

Basic ratios

6.RP.A.2

37 questions2 skills

Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship.

Comparing rates

Unit rates

6.RP.A.3

399 questions25 skills

Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.

Make tables of equivalent ratios relating quantities with whole-number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane. Use tables to compare ratios.

Ratio tables

Ratios with tape diagrams

Part-part-whole ratios

Ratios on coordinate plane

6.RP.A.3b

69 questions4 skills

Solve unit rate problems including those involving unit pricing and constant speed.

Equivalent ratio word problems

Rate problems

Comparing rates

Proportion word problems

6.RP.A.3c

160 questions9 skills

Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole, given a part and the percent.

Convert decimals to percents

Convert percents to decimals

Percent word problems

Intro to percents

Equivalent representations of percent problems

Relate fractions, decimals, and percents

Percents from fraction models

Convert percents to fractions

Finding percents