Solving One-Step Equations

2x = 8

• x = 4

• x = 8

• x = 16

• x = 10

What is the solution for x + 9 = 21

• 10
• 12
• 11
• 13

Solve for b
2b = -16

• 8
• 4
• -8
• 3

x - 8 = -5 

• 13
• -13
• 3
• -3

m+13=21

• m=34
• m=8
• m=273
• m=6

Solve for y:
y - 7 = 10

• 17
• -3
• 3
• -17

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

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

k+8=15

• k=23
• k=10
• k=7
• k=11

Write the expression.
Twelve fewer questions than were on the first test. 

• 12 + q
• q - 12
• q x 12
• q ÷ 12

Write the expression. 
Twelve times the number of feet.

• f + 12
• f - 12
• 12f
• 12 ÷ f