7th math number system review - mathletes

At the beginning of the week, the temperature was 14 degrees Fahrenheit. During the week, it decreased by 25 degrees Fahrenheit. What was the temperature by the end of the week?

• 39 degrees F
• 11 degrees F
• -11 degrees F
• -39 degrees F

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.1

CCSS.7.NS.A.3

Which expression has a value of -19?

• (8-9) - 18
• 8 - (-9)
• -9 - 8
• -1 - (-17)

Which expression has the greatest value?

• -9 -8
• -9 + 8
• 8 - 9
• 8 - (-9)

175% is equivalent to —

• 0.175
• 17.5
• 1.75
• 175

Which of the following IS NOT equivalent to 3/4?

• 75%
• 0.75
• 15/20
• 9/16

2 + (-5) = ?

• -3
• 3
• -7
• 7

75% is equal to what fraction?

• 7/5
• 3/4
• 1/4
• .75

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

What is the absolute value of -5 ?

• 10
• -5
• 5
• 25

Convert the following fraction to a decimal.  3/8

• 0.124
• 0.625
• 0.375
• 2.66666

-4/5 x 1/6

• 4/30
• -2/15
• 24/5
• - 4   4/5