Algebra Expression Checkpoint

Front

What does it mean for two equations to be equivalent?

Back

Two equations are equivalent if they have the same solution or represent the same relationship.

Tags

CCSS.8.EE.C.7A

Front

What is a proportional relationship?

Back

A proportional relationship is one where two quantities maintain a constant ratio or rate.

Tags

CCSS.7.RP.A.2A

Front

How do you calculate 80% of a number?

Back

To calculate 80% of a number, multiply the number by 0.8.

Tags

CCSS.6.RP.A.3C

Front

What is the equation for calculating wages based on hours worked if the wage is $9 per hour?

Back

w = 9h, where w is the total wage and h is the number of hours worked.

Tags

CCSS.6.EE.C.9

Front

If 6:10 and 18:30 are equivalent ratios, what does that imply?

Back

It implies that both ratios represent the same relationship between two quantities.

Tags

CCSS.6.RP.A.3A

Front

How many tablespoons are in a cup?

Back

There are 16 tablespoons in a cup.

Tags

CCSS.4.MD.A.1

Front

What is the first step to determine if a table represents a proportional relationship?

Back

Check if the ratios of the corresponding values are constant.

Tags

CCSS.7.RP.A.2A

Front

What is the formula to find the total wage if you know the hourly rate and hours worked?

Back

Total Wage = Hourly Rate × Hours Worked.

Tags

CCSS.HSF-BF.A.1A

Front

If you have 15 cups of flour and need 12 tablespoons of honey, what is the ratio of honey to flour?

Back

The ratio of honey to flour is 12 tablespoons of honey for 15 cups of flour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if a table is not proportional?

Back

It means that the ratios of the corresponding values do not remain constant.

Tags

CCSS.7.RP.A.2A