Variables

What is an algebraic expression made of?

• Numbers and operations
• Numbers and multiplication
• Addition and multiplication
• Numbers and variables

Create an algebraic expression that represents 8 more than z

• z - 8
• z + 8
• 8 - z

The product of 8 and m

• 8m
• m8
• m + 8
• 8 +  m

7 divided by c

• c/7
• 7/c

5 less than the product of 6 and n

• 5 - 6n
• 6n + 5
• 6n - 5
• 5 + 6n

If y = 15, evaluate the following expression: 20 + y

• 5
• 3
• 20/15
• 35

Evaluate t/13 if t =65

• 52
• 845
• 5
• 78

13 x T - 4 when T = 5

• 51
• 9
• 14
• 61

6x = 24 Solve for x.

• x = 8
• x = 4
• x = 18
• x = 3

3m = 33 Solve for m.

• m = 10
• m = 30
• m = 3
• m = 11