8TH GRADE MATH ACAP REVIEW

Front

When one shape can become another using only Turns, Flips and/or Slides, then the two shapes are

Back

congruent

Front

What number is an irrational number?

Back

Square root of 50

Front

Who has the greater rate of change?

Back

Casey has the greater rate of change.

Front

Determine the slope: If the line passes through the points (1, 2) and (3, -4), what is the slope?

Back

m = -3

Front

Slope is ________.

Back

Negative

Front

What is the definition of congruent shapes?

Back

Shapes that are identical in shape and size.

Front

What is the definition of an irrational number?

Back

A number that cannot be expressed as a fraction of two integers.

Front

What is the formula for calculating slope?

Back

m = (y2 - y1) / (x2 - x1)

Front

If a line has a positive slope, what does that indicate about the line's direction?

Back

The line rises from left to right.

Front

If a line has a negative slope, what does that indicate about the line's direction?

Back

The line falls from left to right.