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- Common Core MathK - 8High School

# Grade 6: Ratios and Proportional Relationships

440 questions27 skills

# Grade 6: Ratios and Proportional Relationships

440 questions27 skills

## 6.RP.A.1

81 questions5 skills

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

## 6.RP.A.2

39 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.

## 6.RP.A.3

397 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.

Equivalent ratio word problems

Rate problems

Convert decimals to percents

Convert percents to decimals

Percent word problems

Equivalent ratios

Comparing rates

Ratio tables

Create double number lines

Intro to percents

Ratios with tape diagrams

Equivalent representations of percent problems

Part-part-whole ratios

Relate double number lines and ratio tables

Equivalent ratios with equal groups

Ratios on coordinate plane

Relate fractions, decimals, and percents

Ratios and units of measurement

Percents from fraction models

Convert percents to fractions

Understand equivalent ratios in the real world

Equivalent ratios in the real world

Proportion word problems

Finding percents

Ratios with double number lines

## 6.RP.A.3a

64 questions4 skills

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.

## 6.RP.A.3b

72 questions4 skills

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

## 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.

## 6.RP.A.3d

15 questions1 skill

Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.