Unit 3 Assessment

Front

What is an equivalent way to express 3y?

Back

y + y + y

Front

Simplify by combining like terms: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

Write words to match the expression: 5 x (9 - 2)

Back

five times the difference of nine and two

Front

Simplify the expression: 7(u+4)

Back

7u + 28

Front

Back

25

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

Define 'like terms' in algebra.

Back

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

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the sum.

Front

Back

11