ACA Review for Minor 3.3

ACA Review for Minor 3.3

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of a missing angle in geometry?

Back

A missing angle is an angle that is not given but can be calculated using the properties of angles, such as the sum of angles in a triangle or a straight line.

2.

FLASHCARD QUESTION

Front

How do you find the missing angle in a triangle?

Back

To find the missing angle in a triangle, subtract the sum of the known angles from 180 degrees.

3.

FLASHCARD QUESTION

Front

What is the constant of proportionality?

Back

The constant of proportionality is a constant ratio between two variables, often represented as 'k' in equations.

4.

FLASHCARD QUESTION

Front

How do you identify the constant of proportionality from a graph?

Back

The constant of proportionality can be identified by finding the ratio of the y-value to the x-value for any point on the line.

5.

FLASHCARD QUESTION

Front

What does a constant of proportionality of k = 5 mean in a real-world context?

Back

It means that for every unit increase in x, y increases by 5 units.

6.

FLASHCARD QUESTION

Front

What is the significance of a proportional relationship?

Back

A proportional relationship means that two quantities maintain a constant ratio, allowing for predictable changes.

7.

FLASHCARD QUESTION

Front

How can you tell if an equation shows a proportional relationship?

Back

An equation shows a proportional relationship if it can be expressed in the form y = kx, where k is a constant.

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