8th Grade Math Review

Front

What is the result of -5 - (-3)?

Back

-2

Front

What are ∠2 and ∠6 if they are equal and on the same side of a transversal?

Back

Corresponding angles

Front

Simplify the expression: 6 + 2(7x - 3)

Back

14x

Front

Which expression is equivalent to –15x + 6?

Back

–3(5x – 2)

Front

What is the slope of a line that rises 1 unit for every 3 units it runs?

Back

1/3

Front

What is the definition of corresponding angles?

Back

Angles that are in the same position on different parallel lines cut by a transversal.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (change in y) / (change in x) or m = (y2 - y1) / (x2 - x1)

Front

What does it mean for two angles to be supplementary?

Back

Two angles that add up to 180 degrees.

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the result of simplifying the expression: 3(4x + 2)?

Back

12x + 6