M.4 MM Test

What is the formula for the area of a rectangle?

• A = l + w + w + l

• A= w + l + l + w

• A = l x w

• A = l + w

Use the distributive property to write an expression for the area of the rectangle in factored form.

• 3x + 19

• 3x + 18

• 3(x + 6)

• 3(x -6)

Write an addition expression for the perimeter of the rectangle in terms of n.

• n + 3n + 3n + n

• n x 3n

• n + n + n + 3n + n + 3n

• n + n + n + n

Write a multiplication expression for the perimeter of the rectangle in terms of n.

• n x n x n x 3n x n x 3n

• n(n + 3n)

• n x 3n

• 10n

What ratio was used to create this table (simplest form)?

• 4:10

• 1:5

• 5:2

• 2:5

9 (2x + 5x)

• 90x

• 18x + 45

• 18 + 45x

• 63x

• 3

• 2

• 4

• 1

• 36

• 632

• 12

• 11

65 + ____ -15 = 65

• 65

• 0

• 15

• 50