Practice: Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality. (NC.7.RP.2)
Targeted remediation practice
Description
Targeted practice for NC.7.RP.2: Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.
Learning Objectives
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Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality.
Content Preview
Preview of the PRISM content
### Practice: Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality.
Recognize and represent proportional relationships using tables, graphs, equations, and the constant of proportionality.
Work each problem. If you get it right, you will see a check and can move on. If you get it wrong, you will see exactly why and the steps to the correct answer, then you can try the next one. This practice is not graded.
Assessment Questions
20 questionsA proportional relationship has $ y = 45 $ when $ x = 5 $. What is $ y $ when $ x = 15 $?
In a proportional relationship, $ y = 30 $ when $ x = 6 $. What is the constant of proportionality $ k $ (where $ y = kx $)?
A proportional relationship has $ y = 15 $ when $ x = 5 $. What is $ y $ when $ x = 9 $?
In a proportional relationship, $ y = 40 $ when $ x = 5 $. What is the constant of proportionality $ k $ (where $ y = kx $)?
A proportional relationship has $ y = 20 $ when $ x = 4 $. What is $ y $ when $ x = 11 $?
Standards Alignment
Resource Details
- Subject
- Mathematics
- Language
- EN-US
- PRISM ID
- rmd26-nc-7-rp-2