Algebra and Algebraic Thinking

18 + f = 30

f = ?

• 12

• 10

• 48

• 22

g - 14 = 50

• 36

• 64

• 74

• 26

Edward's pizza had 23 pepperonis. Then he picked off n pepperonis. Now there are 12 pepperonis left. What algebraic equation shows this situation?

• 12n = 23

• n + 23 = 12

• 23 + 12 = n

• 23 - n = 12

Create an algebraic expression that represents 8 more than z

• z - 8
• z + 8
• 8 - z

Solve for x
x + 3 = 17

• 16
• 14
• 13
• 15

Which shows the correct expression for the table?

• V + 2

• V + 3

• V + 4

• V + 5

Which shows the correct expression for the table?

• H / 3

• H - 6

• H - 8

• H / 4

What equation matches this situation?
Caryn had some video games. Then she bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given