Unit 2 Exam 1 Extra Practice

Front

What is the sum of (3w - 8) + (-6w - 4)?

Back

-3w - 12

Front

What is the expression equivalent to 36x + 42 using the Greatest Common Factor (GCF)?

Back

6(6x + 7)

Front

What is the difference of (8 - u) - (5u + 1)?

Back

-6u + 7

Front

If 26 = 5a + 1, what is the value of a?

Back

a = 5

Front

What property is illustrated by the equation 3(5+y)=15+3y?

Back

Distributive property of multiplication

Front

What is the definition of the Greatest Common Factor (GCF)?

Back

The largest number that divides two or more numbers without leaving a remainder.

Front

What does the Distributive Property state?

Back

a(b + c) = ab + ac

Front

How do you combine like terms in an expression?

Back

Add or subtract the coefficients of the same variable.

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the Commutative Property of Addition?

Back

a + b = b + a