Volume
Surface Area
Percent
Spiral Review
100
Define VOLUME.
Answers may vary.
Volume is the number of cubes it takes to fill a three-dimensional object.
100
What is a face of a 3D object?
Answers may vary.
One flat side of a 3D object.
100
What must you do to a percent before you can use it to calculate percent of a number?
Turn it into a decimal.
100
x + 14 = 4
x = -10
200
What is a real life example of volume?
Answers may vary.
coffee in a coffee can
cereal in a cereal box
water in a cup/water bottle
200
What is a NET of a 3D object?
Answers may vary.
A flat picture that can be folded up to form a three-dimensional solid.
200
What is 5% as a decimal?
0.05
200
Dante went to the grocery store and bought a five-pound bag of oranges for $4.00. What is the cost per pound of oranges?
$0.80/pound
300
How do you find VOLUME?
Find the area of the base and multiply by the height.
OR
Multiply length x width x height
300
Define SURFACE AREA.
Answers may vary.
Surface area is the number of squares it takes to wrap around the entire outside, or surface, of a three-dimensional object, including the top and bottom.
300
What is 15% of 24?
3.6
300
5 < 12 + x
-7 < x
400
Find the volume of the rectangular prism.
60 un3
400
How do you find SURFACE AREA?
Find the area of each flat surface and add them together. The total is the surface area.
400
Jamie bought a music player on sale for $60. The original price was $80. What was the percent discount?
20 (discount amount)/80 (original amount)
25%
400
65/70 or 13/14
500
What is the volume of the cube?
64 un3
500
Find the surface area of the rectangular prism:
94 un2
500
You and your family go to a restaurant for dinner. The service was FANTASTIC! Your bill was $42.00 (with tax). You leave a 20% tip. What was the total amount you paid?
$50.40
500
Ryan’s sister, Jollie, gets her height measured once a year. Here is the growth data that her mother has written down for the last five years: 2.5 inches, 2.25 inches, 4 inches, 1.75 inches, and 3.5 inches.
Find the median of her growth over the last six years.
median = 2.5 inches
mean = 2.8 inches