One and Two Step Algebra Equations

Which of the following is an equation?

• 8z

• 8z - 5

• 8z = 2

• 8 divided by x

What is the solution for x + 9 = 21

• 10
• 12
• 11
• 13

• x = 20
• x = 7
• x = 10
• x = 3

x - 8 = -5 

• 13
• -13
• 3
• -3

What is the solution of 42 = 7f?

• 294

• 35

• 49

• 6

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

Translate:
Five more than a number

• x + 5
• 5x
• 5 - x
• 5 divided by x

Translate: 
Four times a number plus six IS 30.

• 4 + 6 = 30
• 4x + 6 = 30
• x + 4 times 6 = 30
• 30 = 4x

Sally had 10 peaches left at her roadside fruit stand. She went to the orchard and picked more peaches to stock up the stand. There are now 73 peaches at the stand. Write an equation that could be used to find how many peaches she picked.

• x + 10 = 73
• 73 + x = 10
• 10x = 73
• x - 10 = 73

• addition

• subtraction

• multiplication

• division