Friday Quick Check

Friday Quick Check

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the constant rate of change?

Back

The constant rate of change, also known as the unit rate, is the ratio of the change in one quantity to the change in another quantity. For example, if you earn $41 per month consistently, that is your constant rate of change.

2.

FLASHCARD QUESTION

Front

In the ordered pair (5,2), what does the '2' represent?

Back

In the ordered pair (5,2), the '2' represents the y-value, which is the second number in the pair.

3.

FLASHCARD QUESTION

Front

What is the constant of proportionality?

Back

The constant of proportionality is a constant ratio or unit rate that describes how one quantity changes in relation to another. For example, if the constant of proportionality is $9, it means for every unit increase in one quantity, the other quantity increases by $9.

4.

FLASHCARD QUESTION

Front

Which statement accurately represents the graph?

Back

$500 is earned for every 8 hours worked.

5.

FLASHCARD QUESTION

Front

Define unit rate.

Back

A unit rate is a comparison of two different quantities when they are combined together. It is expressed as a quantity per one unit of another quantity.

6.

FLASHCARD QUESTION

Front

What does the x-value represent in an ordered pair?

Back

In an ordered pair (x,y), the x-value represents the horizontal position on a graph.

7.

FLASHCARD QUESTION

Front

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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