Ratios and Proportions
Give 2 ratios equivalent to 5:7
Ex: (10:14, 15:21, 20:28)
54
A cube has a side length of 3 ft. What is the surface area of the cube?
54 ft.2 or 54 square feet.
Convert 12 kilometers to decimeters.
10000 decimeters
What is the Mode of the data set?
5,5,5,3,4,2,6,3,5,2,4,5,2,2,9,5,3,2,1,1,1,9,2,2
2
Give 3 equivalent ratios of the ratio 18:27 by scaling down
Ex: (2:3, 4:6, 6:9, 8:12, 10:15, 12:18, 14:21, 16:24)
What is the value of 4(3+7)+(4-2)
42
A rectangular prism has a length of 6, a width of 12, and a height of 9. What is the volume?
648 cubic units
Convert 5 miles to yards.
8800 yards
Find the mean of the data set:
1,7,4,3,2,7,8,9,5,3,5,6,1,2,1,7
Round to the nearest hundredth.
4.43
Put this ratio in its simplest form:
156:174
26:29
What is [(4-5)-4]/2?
-2.5
A triangular prism has a height of 4 cm; base a has a length of 6 cm, base b has a side of 7 cm, and base c has a side 9 cm. Round to the nearest tenth.
83.9 cm3
How many hours are in a decade?
87600 hours
Which display of data is best for this data set:
23,5,24,1,37,49,12,25,35,8,45,7,11,14,19,25,28,11,21, 22,5
(Box & Whisker Plot, Histogram or Dot Plot)
The Histogram is the best display for this data set
Give two ratios equivalent to 615:45.
Have your teacher and peers evaluate your answer
What is the value of 3 - 5(2^4 / 2)?
-37
What is the Volume of a cube with a side length of 162in?
4251528 cubic inches
Jeff has a square shaped yard with a side length of 12 feet he wants to fence off 3 sides of the square shape with fence, but the store only sells fences in 2-inch lengths. How many fence parts does Jeff have to buy?
216 fence pieces
Find the First and Third quartile of this data set:
6,18,34,86,63,93,87,22,64,37,11,9,27,98
First Quartile = 16.25
Third Quartile = 86.25
Simplify the ratio. 198 : 45672
3 : 692
What is 3 + (6x2) - 23 / 2
5
A aquarium with the dimensions of 23in, 49in and 37in is filled with 39971 cubic inches of water how much water (in cubic feet) do you need to fill the aquarium?
1 cubic foot of water
Jerry has a body temperature of 103 degrees Fahrenheit. He wants to know how many degrees Celsius his body temperature is. (Round to the nearest whole number).
(°F − 32) × 5/9 = °C
39 degrees Celsius
Plot the Data Set of the Box and Whisker Plot:
55,30,32,67,49,3,37,11,35,17,97,96,7,88
(Have your teacher evaluate the Box and Whisker Plot to check if it's correct)