Proportional Equations

Front

Solve for a: -3a + 8 = 14

Back

a = -2

Tags

CCSS.7.EE.B.4A

Front

The steps in solving 5b - 6 = 24 are:

Back

Add 6 to both sides and divide both sides by 5

Tags

CCSS.7.EE.B.4A

Front

Solve the proportion: 2/5 = x/10

Back

x = 4

Tags

CCSS.7.RP.A.2B

Front

Solve: 3x + 5 = 20

Back

x = 5

Tags

CCSS.7.EE.B.4A

Front

Solve for x: 2x - 4 = 16

Back

x = 10

Tags

CCSS.7.EE.B.4A

Front

What is a proportional equation?

Back

An equation that states two ratios are equal.

Tags

CCSS.7.RP.A.2C

Front

If 3/4 = x/12, find x.

Back

x = 9

Tags

CCSS.7.RP.A.2B

Front

What is the cross-multiplication method?

Back

A method used to solve proportions by multiplying the extremes and the means.

Tags

CCSS.7.RP.A.3

Front

Solve for y: 5y + 10 = 35

Back

y = 5

Tags

CCSS.7.EE.B.4A

Front

What does it mean for two quantities to be proportional?

Back

It means that as one quantity changes, the other quantity changes at a constant rate.

Tags

CCSS.7.RP.A.2A