Midterm Review

Front

What is the result of -9 - 4?

Back

-13

Front

Factor completely: -9u - 81

Back

-9(u + 9)

Front

Brenda's gym charged a $10 fee to join plus $29 per month. If she has spent a total of $155, which equation represents the number of months (m) she has been going to the gym?

Back

10 + 29m = 155

Front

Factor: 4x + 30y

Back

2(2x + 15y)

Front

Combine the like terms: 6a + 2b - 3a - 5b

Back

3a - 3b

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean to factor an expression?

Back

To express it as a product of its factors.

Front

What is a like term?

Back

Terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the sum of -9 and -4?

Back

-13