6th Grade Math Review

Which is the correct area formula for Parallelograms?

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A floor of a school is shaped like a parallelogram. The height of the floor is 6 ft less than the base. The base is 56 ft. The length of the other side of the window is 75 ft. What is the area of the floor?

• 136

• 1,405

• 2,800

• 4,200

Find the area of the parallelogram.

• 30 square inches

• 31 square inches

• 41.25 square inches

• 105 square inches

What is the formula for the area of a triangle?

• A = 1/2 bh

• A = bh

• A = s + s + s

Find the area of the triangle.

• 26 square cm

• 40 square cm

• 13 square cm

• 20 square cm

Find the area of this polygon.

• 162 square in

• 27 square in

• 17 square in

• 24 square in

Find the surface area of the rectangular prism.

• 140 square in

• 83 square in

• 166 square in

• 100 square in

What is the surface area of the figure formed by the net?

"one half less than 3 times a number"

Which expression matches the description above?

• 1/2(n - 3)

• 3(1/2n)

• 3n - 1/2

• 1/2n + 3

2r + 17 - 3y

How many term(s), coefficient(s), constant(s), and variable(s) does the above problem have?

• 2r + 17 - y

  has 2 term(s), 1 coefficient(s), 1 constant(s), and 2 variable(s)

• 2r + 17 - y

  has 2 term(s), 2 coefficient(s), 1 constant(s), and 1 variable(s)

• 2r + 17 - y

  has 3 term(s), 1 coefficient(s), 1 constant(s), and 2 variable(s)

• 2r + 17 - y

  has 3 term(s), 2 coefficient(s), 1 constant(s), and 2 variable(s)