Algebra Review

2. Cheryl gets paid $8 per hour for her job at the record store.  She made a total of $96 last week.  Which equation models this situation?

• 96h = 8
• h/96 = 8
• 8h = 96
• h/8 = 96

Tags

CCSS.HSA.CED.A.3

Write an equation models the following statement:
 17 less than h equals 42

• 17-h=42
• h-17=42
• h+17=42
• 17+h=42

4. There are 3 tennis balls in each can.  The coach bought a total of 27 tennis balls.  Which choice models this situation?

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

Tags

CCSS.HSA.CED.A.3

5.  After dropping 5ºF, the temperature was 37ºF.  Which choice models this situation?

• d - 37 = 5
• d + 5 = 37
• d - 5 = 37
• d + 37 = 5

Tags

CCSS.HSA.CED.A.3

Which choice models 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
• 4v = 10

Tags

CCSS.HSA.CED.A.3

Which choice describes the step needed to isolate the variable? (Tap outside of the gray box to see the equation.)

• Divide both sides by 11
• Multiply both sides by 11.
• Add 11 to both sides.
• Subtract 11 to both sides.

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

Which situation best represents the following equation?

x - 6 = 23

• Alex swam for 23 minutes and stretched for 6 minutes. What is x, the difference between the time she spent swimming and the time she spent stretching?

• Shawn spent $6 dollars on food and had $23 left in his wallet. What is x, the total amount of money in his wallet?

• Ashby hit 6 of the 23 balls pitched. What is x, the total number of balls Ashby missed?

• Kendall picked 23 strawberries and ate 1/6 of them. What is x, the number of strawberries she had left?

Tags

CCSS.6.EE.B.7

Find the equation and the solution for the following problem.

John has n pieces of gum. He has to evenly split it with his 12 friends. Each friend gets 3 pieces of gum. How many pieces of gum did John start with?

• n*12=3 Solution: 36

• n/12=3 Solution: 36

• n+3=12 Solution: 9

• n-3=12 Solution: 15

Tags

CCSS.HSA.CED.A.3

Tags

CCSS.7.EE.B.4A