Tax, Tip & Discount
Operations with Positive and Negative
Area and Circumference
Area, Volume, and Surface Area
Mean & MAD
100

The price of a shirt got bumped down from $75 to $65. How much money was taken away?

What is $10?

100

What is -1736 - 956?

What is 2692?

100

The Diameter of a circle is 25. What is the Radius?

What is 5?

100

The sides of a rectangle are 5 in. and 7 in. What is the area?

What is 35 in?

100

Find the mean for this data set: 16, 21, 26, 14, 15, 18, 20, 23, 25, 17, 19, 22, 24.

What is 22?

200

The Sales tax on pants that is $66 is 5%. Find the total cost of the pants.

What is $69.30

200

Find the Difference: (-6) - (5) - (-9) - (-1)

What is -1?

200

The area of a circle is 6 In. What is the area of this circle?

What is 28.26 In?

200

The length of the triangle is X. The height is 15 ft. The total area is 75 ft. What represents X?

What is 5?

200

A Tech club wants to split their class into two groups. They want to know which age each participant is so they know which group is older. What is the mean of both groups?

A: 14, 24, 10, 17, 7, 36, 8, 15, 31, 19

B: 13, 18, 25, 21, 30, 17, 9, 28, 12, 14

What is A: 18 B: 19

300

A Playstation 4 that originally cost $530 was bumped down to $500. Find the percent of the discount.

What is 5.7%

300

Find the sum: (6 1/4) + (-5 3/4)

What is 12?

300

The radius of a circle is 2.5 ft. What is the circumference of this circle?

What is 15.7 ft?

300

Find the Volume of this triangular prism: Length = 12 in, Width = 7 in, height = 4 in. What is the volume?

What is 1683

300

Calculate the MAD: 10, 19, 15, 13, 11, 12, 14, 18, 16, 17.

What is 0?

400

A party of 5 paid a 20% tip for the Luigi's Pizza bill of $68.73. They divided the bill evenly. How much is it for each person?

What is $16.50?

400

Solve: (-4 1/6) * (3 + -2 5/6)

What is -25/36?

400

Dominic is planning to make a circle concrete chalk floor. He plans to have the radius of 3.52 ft. What is the circumference? 

What is 22.11

400

A trapezoid is b1 = 10 ft, b2 = 5 ft, height = 4 ft. What is the volume?

What is 30?

400

Two samples of chemicals were tested at the same time. One is used to grow calcium overnight. One is for carbonate overnight. Each student got results. (In pH)

Calcium Results: 17, 22, 25, 22, 19, 18, 23, 21, 24, 17

Carbonate Results: 22, 17, 19, 22, 25, 17, 19, 23, 25, 24

Which did a better job. Use MAD

They are the same but their variability is more in the calcium results.

500

Mervin hired 3 people to re-paint his house. Mervin wants to see his paint bill so he can pay for it. The painters said it was $28.30. But it was actually $30. What is their percent of ERR,OR.?>:">'!#

What is 18%? (?)

500

On one electric car trade, Mr. Musk lost $370. The second trade, he gained $580. What is the net result of these trades?

What is $210?

500

Charles wants to make Circles Pizza restaurant by building a circle like building. He knows that the circumference of the building is 9.3572. He wants to know whats the diameter and the radius. What is it?

What is 2.98? What is 1.49?

500

What is the surface area of this Rectangle: L = 19 cm, W = 10 cm, H = 8.

What is 844 cm2

500

23 Customers at two different pizza restaurants were chosen at random. They were asked how much money they spent on pizza. They recorded it on each survey:

Luigi's Pizza: 8, 10, 15, 9, 10, 8, 12, 11, 12, 13, 11, 13

Marco's Pizza: 5, 9, 6, 10, 12, 11, 7, 9, 6, 10, 8

Who makes more money? Use mean and MAD

It could be Marco's, but it has much more variability at Luigi's.