Algebraic Expression

Which words could be used to describe the following expression? 6h

• addition

• subtraction

• multiplication

• division

The sum of n and 6

• n/6

• n X 6

• n + 6

• n - 6

What are the variables of  
7x + 6y - 9

• 6,7

• 9

• 6y, 7x

• x, y

Identify the constant of the algebraic expression:

• 3

• x

• 5

• 3x and 5

Solve 14 - cd when c = 2 and d = 7

• 0

• 28

• 16

• 23

5p + 4h - 2
Which are the variables? 

• 5p, 4h, 2

• 2

• p, h

• 5, 4

Evaluate 5y + 2 if       y = 3

• 17

• 19

• 55

• 13

4 less than x

• 4-x

• x-4

• 4x

• x+4

The sum of g and 13

• g+13

• 13-g

• 13 x g

• 13/g

w increased by 7

• w-7

• 7-w

• w + 7

• w/7