Benchmark Practice Test 1

Front

What is the slope formula?

Back

The slope formula is (y2 - y1) / (x2 - x1), which calculates the steepness of a line between two points (x1, y1) and (x2, y2).

Tags

CCSS.8.EE.B.5

Front

Find the slope of the points (8, -2) and (-3, -2).

Back

0

Tags

CCSS.8.EE.B.5

Front

What does a slope of 0 indicate about a line?

Back

A slope of 0 indicates that the line is horizontal and there is no vertical change as x changes.

Tags

CCSS.8.EE.B.5

Front

If Mrs. Taylor was 10 feet off the ground at 0 seconds and 20 feet at 5 seconds, what is her rate of change?

Back

2 feet per second

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Front

What is the definition of rate of change in a linear context?

Back

Rate of change refers to how much one quantity changes in relation to another quantity, often represented as slope.

Tags

CCSS.HSF-LE.A.1B

Front

Find the slope of the points (20, -7) and (-13, -19).

Back

12/33

Tags

CCSS.8.EE.B.5

Front

What is the formula for combining like terms in an expression?

Back

Combine coefficients of like terms while keeping the variable part the same.

Tags

CCSS.7.EE.A.1

Front

Simplify the expression: 20 + 4(3x - 1).

Back

12x + 16

Tags

CCSS.6.EE.A.3

Front

What is the significance of combining like terms in algebra?

Back

Combining like terms simplifies expressions, making them easier to solve or evaluate.

Tags

CCSS.7.EE.A.1

Front

Find the rate of change (slope) for Jack's distance from the Giant after 5 and 10 seconds.

Back

3 feet per second

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6