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CCSS 7.RP.2B Worksheets

CCSS 7.RP.2B (Common Core, 7th Grade): "Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships." The worksheets below practice this standard. Each one is a free printable PDF with an answer key, comes in multiple versions, and can also be assigned digitally - no login or account needed.

7rp2a

Ratios and Proportional Relationships Analyze proportional relationships and use them to solve real-world and mathematical problems. 2Recognize and represent proportional relationships between quantities. bIdentify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.

7rp2c

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7rp2b

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Examining Y=KX

7rp2b

Use the rule y = kx to find a missing value when you know the constant rate and one other value.
Figure out what k means in a word problem (the amount per 1) and use it to solve.
Decide whether a situation is proportional and can be modeled by y = kx.

CCSS 7.RP.2B Worksheets - Constant of Proportionality (Graphs) worksheet

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Constant of Proportionality (Graphs)

7rp2b

Find the constant of proportionality (k) from a graph by comparing y to x.

CCSS 7.RP.2B Worksheets - Constant of Proportionality (tables) worksheet

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Constant of Proportionality (tables)

7rp2b

Find the constant of proportionality (k) by comparing the two columns in a table.
Use division to figure out the unit rate from a table of equivalent ratios.

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