Unit 2 Exam 1 Extra Practice

Front

Rewrite using distributive property and GCF: 16x + 24

Back

8(2x + 3)

Front

Find the difference: (2x + 7) - 3(5x - 4)

Back

-13x + 19

Front

Find the difference: (8 - u) - (5u + 1)

Back

-6u + 7

Front

Solve for a: 20 = 2 - a

Back

a = -18

Front

Identify the property: 3(5+y) = 15 + 3y

Back

Distributive property of multiplication

Front

What is the GCF of 16 and 24?

Back

8

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical entity, while an expression is a combination of terms.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the associative property of addition?

Back

(a + b) + c = a + (b + c) for any numbers a, b, and c.