Pre-Algebra Midterm Exam Review 2024

Front

Solve and graph the following inequality: 11n - 14 < 5n + 4

Back

n < 3

Front

Rewrite the expression 8^-2 x 3^0 x 3^-3 using only positive exponents.

Back

1/(8^2 * 3^3)

Front

Factor the expression: 32m + 24n. If it cannot be factored, write 'prime'.

Back

8(4m + 3n)

Front

Write the value 5.76 x 10^-2 in standard form.

Back

0.0576

Front

Simplify the expression: -5(2x + 7).

Back

-10x - 35

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the definition of a coefficient?

Back

A numerical factor in a term of an algebraic expression.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.