Topic 1-3 Midterm Application Exam

The temperature went up by 7 degrees in the morning and then dropped by 6 degrees in the evening? Does this represent Additive Inverse?

• Yes, they combine to equal 13

• Yes, the numbers combine to equal 0

• No, the numbers are not opposite

• No, the numbers cannot be added together

Tags

CCSS.7.NS.A.1B

Jessica opened up a bank account with $500. She then automatic billing for her phone which is $71per month. If she makes no other deposits or withdraws, how much money will be in her account at the end of 4 months?

• $284.00

• $716.00

• $216.00

• $784.00

Tags

CCSS.7.NS.A.3

Jake was on a dolphin watching cruise. If Jake 7 feet above the water and sees a dolphin 4 feet under the boat. What is the vertical distance between Jake and the dolphin?

• 11 feet

• -3 feet

• 3 feet

• 7 feet

Tags

CCSS.7.NS.A.1C

Jake later goes scuba diving. He starts at sea level and then descends 12 feet in 2.5 minutes.

How would you represent Jake's Descent as a unit rate?

• -12 feet per minute

• .2083 feet per minute

• -30 feet per minute

• -4.8 feet per minute

Tags

CCSS.7.RP.A.1

Find the decimal for 7 of 9 dogs weighing less than 50 pounds. Is that decimal repeating or terminating?

• Repeating

• Terminating

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Natalie walked  $\frac{2}{5}$  of a mile in  $\frac{1}{5}$  of an hour. How fast did she walk in miles per hour?

• 0.5 miles per hour

• 0.08 miles per hour

• 2.5 miles per hour

• 2 miles per hour

Tags

CCSS.7.RP.A.1

A swimming pool fills with 16 gallons every 2 minutes. The number of gallons (y) is proportional to the number of seconds (x) that the water is running. Which equation represents that relationship between x and y.

• y=16x+2

• y=0.125x

• y=8x

• y=2x+16

Tags

CCSS.6.EE.C.9

The equation y=-4x represents a proportional relationship. What is the constant of proportionality?

• -4

• x

• y

• Cannot be found

Tags

CCSS.7.RP.A.2B

Is the relationship between number of hours (x) and earnings (y) proportional for Jill? If so, write an equation.

• Yes, y=9x

• Yes, y=.11x

• No, There is not constant of proportionality

• Not enough information

Tags

CCSS.7.RP.A.2C

Is the relationship between number of hours (x) and earnings (y) proportional for James? If so, write an equation.

• Yes, y=9x

• Yes, y=0.11x

• No, there is no constant of proportionality

• Not enough information

Tags

CCSS.7.RP.A.2A