March MATHness Grade 7 Week 3

Ben noticed oil leaks under his car. He measures the amount of oil, in milliliters, his truck loses in 24 hours. His measurements are shown.  How many hours will it take for Ben’s truck to lose 200 milliliters of oil continuing this same pattern?    

• 30

• 25

• 35

• 50

Nuts Berry Farm sells nuts for $60 for 4 pounds. Today, and just for today only, Nuts Berry Farm is giving a 30% discount to all those who will buy nuts today. Enter how much, in dollars, is a pounds of nuts todays after the discount. (Do not label your answer)

This graph shows a proportional 

relationship between the number of 

minutes (m) a skateboard factory 

operates and the total number of 

skateboards (s) packed. Choose the statement that is incorrect.

• The number of skateboards packed in 1 minute is 25.

• The number of skateboards packed in 5 minutes is 75.

• The point P represents the number of minutes it took to pack 100 skateboards.

• All statements are true.

Choose the expression that is not equivalent to -1.25(6 – 8A)?

• -7.5 + 10A

• -7l.5 - 10A

• 10A - 7.5

• All expressions are equivalent.

Kobe Bryant’s mural measures 12 feet by 18 feet. 

Lebron bought a scale drawing copy of Kobe’s mural. 

The artist who created the copy used the scale 

1 inch = 2 feet. Enter the area, in square inches, 

of Lebron’s scale copy. (do NOT label your answer, just enter the number)

This figure is a truncated rectangular pyramid.

Select all figures that can be formed by a horizontal slice parallel to the base of the prism.

• Line Segment

• Parallelogram

• Trapezoid

• Rectangle

A rectangular-prism shaped toy box is 52 centimeters long. The perimeter of one side of the box is 90 centimeters. The height of the box is twice as long as its width. Enter the volume, in cubic centimeters, of the toy box. (do NOT label your answer, just enter the number)

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