One Step Equations Review

1. Ted bought a dolphin poster for $12.  He now has $5.  Write and solve a subtraction equation to find out how much money Ted took to the aquarium.

• m - 12 = 5
• m - 5 = 12
• m + 5 = 12
• m + 12 = 5

Tags

CCSS.HSA.CED.A.3

4. There are 3 tennis balls in each can.  The coach bought a total of 27 tennis balls.  Write and solve a multiplication equation to find how many cans the coach bought.

• x/3 = 27
• 27x = 3
• x/27 = 3
• 3x = 27

Tags

CCSS.6.EE.B.7

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

Tags

CCSS.6.EE.B.7

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

Tags

CCSS.6.EE.B.7

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

Tags

CCSS.6.EE.B.7

Solve the equation below:

• k = 152
• k = 176
• k = 5
• k = 27

Tags

CCSS.6.EE.B.7

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Tags

CCSS.6.EE.B.7

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9
• x = 3

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.6.EE.B.7