2ND 9 WEEKS REVIEW

Front

Order the following numbers from least to greatest: -3, 0.5, -1.5, 2, -0.25

Back

-3, -1.5, -0.25, 0.5, 2

Front

Solve for t: 2.50t + 350 = 3t + 225

Back

t = 25

Front

Find the lateral surface area of a cylinder with radius 5 cm and height 6 cm.

Back

Lateral Surface Area = 2πrh = 2π(5)(6) = 60π cm² ≈ 188.5 cm²

Front

If the perimeter of a rectangle is 28 inches, what is the perimeter if enlarged by a scale factor of 4?

Back

Perimeter = 28 inches * 4 = 112 inches

Front

Identify an irrational number from the following: √16, π, 0.75, 4.5

Back

π is an irrational number.

Front

What is the definition of an irrational number?

Back

An irrational number is a number that cannot be expressed as a fraction of two integers.

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)