4. Ratios & Proportions

4.01 Introduction to ratios

4.02 Equivalent and simplified ratios

4.03 Ratio tables

4.04 Equivalent ratios on the coordinate plane

4.05 Find the unit rate

4.06 Problem solving with unit rates

4.07 Proportional reasoning with percents

4.08 Convert units

Topic Review: Ratios and proportions

United States of America

Grade 6

Topic Review: Ratios and proportions

Adaptive

Worksheet

Interactive practice questions

Write a numerical ratio for the number of circles to squares.

Give your answer in the form $a:b$a:b.

Easy

< 1min

Consider the following diagram:

Easy

1min

Write $17$17 minutes to $13$13 minutes as a ratio.

Medium

< 1min

Write $3$3 seconds to $10$10 seconds as a ratio.

Medium

< 1min

Outcomes

6.RP.A.1

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

6.RP.A.2

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. Expectations for unit rates in this grade are limited to non-complex fractions.

6.RP.A.3

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.

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