TSI Math Review

Front

Simplify the expression: 2x²(3xy² + x²y²)

Back

6x³y² + 2x⁴y²

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

If the area of a rectangle is 45 and its perimeter is 28, what is the length of the longer side?

Back

9

Front

What is a common factor?

Back

A common factor is a number that divides two or more numbers without leaving a remainder.

Front

Identify a common factor of 4x² – 2xy and 6x²y – 3xy².

Back

2x – y

Front

If y = x and y = 4, what is (x + y)²?

Back

64

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form.

Front

How do you find the length of a side of a rectangle given its area and perimeter?

Back

Set up a system of equations using the area and perimeter formulas.

Front

What is the distributive property?

Back

a(b + c) = ab + ac