RMS 7TH GRADE MATH STAAR PREP

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What is a proportional relationship?

Back

A proportional relationship is a relationship between two quantities where the ratio of one quantity to the other quantity is constant.

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CCSS.7.RP.A.2A

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What is the equation of a proportional relationship?

Back

The equation of a proportional relationship can be written in the form y = kx, where k is the constant of proportionality.

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CCSS.7.RP.A.2C

Front

What is the constant of proportionality?

Back

The constant of proportionality is the constant value (k) that relates two proportional quantities.

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CCSS.7.RP.A.2B

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How do you determine if an equation is proportional?

Back

An equation is proportional if it can be rewritten in the form y = kx, meaning it does not have a constant added or subtracted.

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CCSS.7.RP.A.2C

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What is the probability of an event?

Back

The probability of an event is a measure of the likelihood that the event will occur, calculated as the number of favorable outcomes divided by the total number of possible outcomes.

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CCSS.7.SP.C.5

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How do you calculate the area of a circle?

Back

The area of a circle is calculated using the formula A = πr², where r is the radius of the circle.

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CCSS.7.G.B.4

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What is a composite figure?

Back

A composite figure is a shape that is made up of two or more simple geometric shapes.

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CCSS.1.G.A.2

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How do you find the area of a composite figure?

Back

To find the area of a composite figure, calculate the area of each simple shape and then sum those areas.

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CCSS.3.MD.C.7D

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What is a graph of a proportional relationship?

Back

A graph of a proportional relationship is a straight line that passes through the origin (0,0).

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CCSS.7.RP.A.2D

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What does it mean for a graph to be proportional?

Back

A graph is proportional if it shows a constant ratio between the x and y values, resulting in a straight line through the origin.

Tags

CCSS.7.RP.A.2D