7.RP.1 Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction 1/2/1/4 miles per hour, equivalently 2 miles per hour.
4 Extended Thinking
Given a real world situation, I can compute/calculate unit rates when the measurements are given as fractions.
I can simplify complex fractions.
I can convert quantities to units of the same measure and determine a reasonable solution.
Use division to compute unit rate.
Explain how the two units are related in a unit rate.
Compute unit rates using fractions in real life situations.
Convert different unit measures relating to length, time and other quantities.
I can understand the difference between a rate and a ratio.
I can calculate the unit rate when given a ratio.
I can say and write a unit rate and ratio.
I can use correct labels after finding a unit rate.
Calculate a unit rate.
Solve one-step problems converting a ratio to a unit rate.
Compare and contrast ratios and rates.
I can write and explain a ratio describing the relationship between two quantities. For example if I am given 3 red chips and 2 blue chips, I will be able to give the ratio of red chips to blue chips as 3 to 2, 3:2, or 3/2
I can define the term ratio and give various examples.
Write and model a ratio using two quantities.
Describe and compare two numbers using ratios including appropriate notation.
Identify a ratio in a real life context.
CK-12 Unit Rates (text and video)
CK-12 Ratios (text and video) (6.RP.2)
CK-12 Rates (text and video) (6.RP.2)
CK-12 Solving Proportions (text and video) 6.RP.2)
CK-12 Rates (text and video) (7.RP.1)
CK-12 Ratios (text and video) (7.RP.1)
LearnZillion Videos for 6.RP.A.1
LearnZillion Videos for 6.RP.A.2
LearnZillion Videos for 7.RP.A.1
CK12 Practice Unit Rates
Illuminations What’s Your Rate?
Common Core Sheets - Various Worksheets on Ratios
Math-Aids.com - Various Worksheets on Ratios
Problem of the Month - First Rate (Insider Mathematics)
Problem of the Month - Movin and Groovin (Insider Mathematics)
Dan Meyer - 3 Act Math - 6.RP.2 Finals Week
Dan Meyer - 3 Act Math - 7.RP.1 Graduation
Dan Meyer - 3 Act Math - 7.RP.1 Gas Station Rip Off
Howard County - 6.RP.A.1 Assessment Items
Howard County - 7.RP.A.1 Assessment Items
Howard County - 7.RP.A.2B Assessment Items
Howard County - 7.RP.A.2D Assessment Items
Assessment Task - Truffles (Inside Mathematics)
Assessment Task - Snail Pace (Inside Mathematics)
Assessment Task - Candies (Inside Mathematics)
IXL.com - Ratios and Proportions 6th Grade (R.1 - R.12)
IXL.com - Ratios, rates, and proportions 7th Grade (J.1 - J.14)
Accelerated Math - CC Grade 6 Library (Objectives 1-29)
Accelerated Math - CC Grade 7 Library (Objectives 1-23)
Teachers Pay Teachers - Standards-Based 6th, 7th, 8th Grade Math Assessments-offers a very short (5 question) assessment for each standard. These would be great for quick pre-assessment or check for understanding.