Math 8 Chapter 4 Test

Front

Simplify: 1y - 2x - 3y + 4x

Back

-2y + 2x

Front

Write an expression in simplest form for the perimeter of the figure: (a) + (2a + 3) + (3a - 1)

Back

6a + 2

Front

Back

-20

Front

What is the area of a circle with radius 4? (Use 3.14 = π)

Back

50.24

Front

Back

n = -2

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is the quadratic formula?

Back

Front

Back

2x + 8

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height