Retro Flashcardizz # 13 - Pre-Algebra/Math 8

Front

Solve: 2(4x-3) - 8 = 4 + 2x

Back

x = 3

Front

Two angles with a sum of 90 degrees are called?

Back

Complementary

Front

What is the value of x in the equation: x + 134 = 268?

Back

x = 134

Front

Find the angle measure if angle A = 45 degrees and angle B = 45 degrees. What is angle C?

Back

Angle C = 90 degrees (Right angle)

Front

Which list of numbers is ordered from greatest to least? 5, 3, 8, 1

Back

8, 5, 3, 1

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What do you call angles that are opposite each other when two lines intersect?

Back

Vertical angles

Front

What is the value of x in the equation: 3x - 9 = 0?

Back

x = 3

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What do you call a triangle with all sides of different lengths?

Back

Scalene triangle