6.RP.A.3

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- 6.RP.A.1Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. For example, "The ratio of wings to beaks in the bird house at the zoo was 2:1, because for every 2 wings there was 1 beak." "For every vote candidate A received, candidate C received nearly three votes."
- 6.RP.A.2Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0 (b not equal to zero), and use rate language in the context of a ratio relationship. For example, "This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3/4 cup of flour for each cup of sugar." "We paid $75 for 15 hamburgers, which is a rate of $5 per hamburger." (Expectations for unit rates in this grade are limited to non-complex fractions).
- 6.RP.A.3Use 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.

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6.RP.A.3a

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- 6.RP.A.3aMake 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.3bSolve unit rate problems including those involving unit pricing and constant speed. For example, if it took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours? At what rate were lawns being mowed? (Combine and relabel).
- 6.RP.A.3cFind 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. (Combine and Relabel)
- 6.RP.A.3dUse ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.

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## 6.RP.A.3a

## 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.

16 Lesson(s)

### Show What you Know About Ratios

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

### Coordinate Grid (Day 2)

6th Grade Math »
Unit: 6th grade tool box

6th Grade Math »
Unit: 6th grade tool box

### Comparing Rates

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

### Extending and Comparing Ratios

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

### Unit 5 Test

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

### Unit 5 Review Stations

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

6th Grade Math »
Unit: Proportional Reasoning: Ratios and Rates

### Patterns in the graph

7th Grade Math »
Unit: Proportionality on a graph

7th Grade Math »
Unit: Proportionality on a graph

### Quiz 2: Ratios & Proportions

6th Grade Math »
Unit: Ratios & Proportions

6th Grade Math »
Unit: Ratios & Proportions

### Comparing ratios

7th Grade Math »
Unit: Writing and comparing ratios

7th Grade Math »
Unit: Writing and comparing ratios

### Terminology for scaling ratios

7th Grade Math »
Unit: Writing and comparing ratios

7th Grade Math »
Unit: Writing and comparing ratios

### Let's get organized!

7th Grade Math »
Unit: Writing and comparing ratios

7th Grade Math »
Unit: Writing and comparing ratios

### Ratios & Proportions: Unit 2 Pre-Assessment

6th Grade Math »
Unit: Ratios & Proportions

6th Grade Math »
Unit: Ratios & Proportions

### Ratios on the Coordinate Plane

6th Grade Math »
Unit: Ratios & Proportions

6th Grade Math »
Unit: Ratios & Proportions

### Unit 2 Assessment

6th Grade Math »
Unit: Ratios & Proportions

6th Grade Math »
Unit: Ratios & Proportions

### Unit 2 Station Review (2 Day Lesson)

6th Grade Math »
Unit: Ratios & Proportions

6th Grade Math »
Unit: Ratios & Proportions

Common Core Math

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HS Algebra

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HS Geometry

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