2019 VDOE Math 7 Performance Analysis

Andrew will fill the fuel tank of his boat.  Fuel costs $3.19 per gallon.  The fuel tank has a capacity of 28.2 gallons.  If the fuel tank of his boat is already 1/5 full, which is closest to the cost of fuel needed to completely fill this tank?

• $89.96

• $71.97

• $17.99

• $5.64

On Monday the temperature in Chicago was -15.4 degrees Fahrenheit (℉).  The temperature decreased by 20% over 4 days.  Which is closest to the temperature, in ℉, after this decrease?

• -3.1 degrees

• -12.3 degrees

• -15.6 degrees

• -18.5 degrees

Drake and Evan are teammates on a high school swim team. 

•Drake swam 312.63 meters during practice.

•Evan swam exactly 1/3 times farther than Drake.

Exactly how far did Evan swim?

• 104.21 m

• 312.96 m

• 416.84 m

• 445.96 m

Bill has a total of 124 1/2 feet of boards to use for two projects. 

•He used 40% of the boards to repair a fence.

•He used 41 2/5 feet of the boards to repair a deck.

Exactly how much board, in feet, was left over?

Mathematical Equivalence

ON

There are a total of 120 rides at an amusement park.  The ratio of the number of children’s rides to adult rides is 3 to 5. Exactly how many more adult rides are at this amusement park than children’s rides?

• 16

• 30

• 45

• 75

Select all correct answers.

Identify each property that is true of every rectangle.

• Diagonals bisect each other at right angles.

• It has 4 congruent sides.

• It has 4 congruent angles.

• It has 2 pairs of parallel sides.

• Diagonals are congruent.

Which of these statements is true?

• The diagonals of a rhombus are congruent and bisect each other.

• The diagonals of a parallelogram are congruent and bisect each other.

• The diagonals of a square are congruent and bisect each other.

• The diagonals of a rectangle are congruent and bisect each other at right angles.

Mathematical Equivalence

ON

Mathematical Equivalence

ON

David has a spinner with 4 equal sections labeled Blue, Green, Orange, and Pink.

*David spun the arrow on the spinner 21 times. The spinner landed on Orange 3 times.

*David will spin the arrow on the spinner on an additional 1,000 times.

David expects the experimental probability of the arrow landing on Orange to -

• decrease to about 0.15

• increase to about 0.15

• decrease to about 0.25

• increase to about 0.25