Algebraic Expression Review

Evaluate the expression when x=3 and y=-2.

5y + x

What is the variable in the following expression:

• 2

• x

• 33

• 2x

What is the coefficient in the following expression:
2x + 33

• 2

• x

• 33

• 2x

What is the constant in the following expression:

• 2

• x

• 33

• 2x

Translate from word phrase to algebraic expression:

Select all that are algebraic expressions

• 32 + 44

• 4x - 5

• 2.5 + 3.3

• 7y + 9

Translate from word phrase to algebraic expression:

half of m

What is the variable in the following expression:
7y - 42

• 7

• y

• 42

• 7y

What is the coefficient in the following expression:
7y - 42

• 7

• y

• 42

• 7y

Translate from word phrase to algebraic expression:

k less than 5