7th Math Semester Exam Review

Which equation is related to x+23=9?

• x+9=⅔
• x=9⅔
• x=8⅓
• x-9=⅔

Tags

CCSS.8.EE.C.7A

Which equation is related to 89 = x + 61?

• x=18
• 61=89+x
• x=150
• x=28

Which equation is related to to x + 16 = 48?

• x=64
• x=3
• x=16-48
• x=32

Tags

CCSS.6.EE.B.5

In the next 4 days, Joshua wants to walk at least 12 miles. He will walk the same number of miles each day.Let y represent the minimum number of miles Joshua needs to walk each day to achieve his goal. How many miles must he walk each day?

• 1
• 2.3
• 3
• 3.4

Tags

CCSS.6.EE.B.8

Rashad is allowed to watch at most 150 minutes of television over the next 5 days. He will watch the same amount of television each day.Let m represent the maximum number of minutes Rashad can watch television each day .Rashad can watch at most ______ minutes of television each day.

• 20
• 30
• 24
• 28

Kari wants to read at least 15 books in the next 3 months. She will read the same number of books each month.Let x represent the minimum number of books she must read each month to achieve her goal. Kari must read at least ______ books each month.

• 5
• 6
• 3
• 10

2.8 times the number q is 11.76. 
Which equation shows the relationship between 2.8, 11.76, and q and then find the value of q?

• q+2.8=11.76
  q=8.96
• 11.76q=2.8
  q=0.24
• 2.8q=11.76
  q=4.2

Tags

CCSS.HSA.CED.A.3

The number z times 4.5 is 6.75.
Which equation shows the relationship between z, 4.5, and 6.75 and then find the value of z.

• 6.75z=4.5
  z=0.66...
• 4.5+z=6.75
  z=2.25
• 4.5z=6.75
  z=1.5

Tags

CCSS.6.EE.B.7

12.21 is 3.7 times the number p.
Which equation shows the relationship between 12.21, 3.7, and p and then find the value of p.

• 3.7=12.21p
  p=0.30...
• 12.21=3.7p
  p=3.3
• 12.21=3.7+p
  p=8.51

Tags

CCSS.HSA.CED.A.3

The top deck of a boat is 9.5 feet above the surface of a lake, while the bottom of the boat is 24 feet below the surface of the lake.What is the vertical distance between the top deck and the bottom of the boat?

• -33.5 feet
• -14.5 feet
• 33.5 feet
• 14.5 feet

Tags

CCSS.7.NS.A.1C