Pre-Algebra Benchmark

Front

What is the conversion factor from miles to kilometers?

Back

1 mile = 1.609 kilometers.

Front

Convert 44 miles per hour to kilometers per hour.

Back

44 miles per hour is approximately 70.8 kilometers per hour.

Front

Solve the equation: −9x + 1 = −80.

Back

x = 9.

Front

Solve the equation: –6x + 15 = 9.

Back

x = 1.

Front

What does it mean for an algebraic expression to be factored?

Back

Factoring an expression means rewriting it as a product of its factors.

Front

Which of the following expressions cannot be factored: 5w + 1, 4w + 2, 13w + 26, 7w + 14?

Back

5w + 1 cannot be factored.

Front

Solve the equation: 10x – 2x – 5 = 19.

Back

x = 3.

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operations.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.