Ratios
If Mr. Maillis runs 5 miles for every 2 miles that Ms. DiTroia runs, how many miles will Mr. Maillis run if Ms. DiTroia runs 8 miles?
20 miles
What is the quotient of 2 1/2 and 1 1/3?
15/8 = 1 7/8
Simplify the following expression and then evaluate when x = 2: 3(2x - 1) + x
6x - 3 + x = 7x - 3 = 11
What is the area of a triangle with a height of 4 in. and a base of 6 in.?
12 in. squared
Factor the following expression: 36x + 24y + 54
6(6x + 4y + 9)
What is 45% of 80?
36
What is the quotient of 5.88 and 0.7?
8.4
Solve and graph (draw a number line) the following inequality: 5x < 10
x < 2
What is the volume of a rectangular prism with a length of 1/2 inch, a width of 1 1/3 inch, and a height of 2 inch?
8/6 = 4/3 = 1 1/3 cubic inches
Solve AND graph the following inequality:
4x > 12
x > 3
Ms. DiTroia needed to buy cat food for Boss Cat. She bought 5.2 pounds for $23.40. What was the unit price per pound?
$4.50 per pound
Ms. Barnett ran 6 miles on Saturday. She ran 0.12 miles less on Sunday. How many miles did she run on Sunday?
5.88 miles
Evaluate 4y2 + y when y = 1/2
1 1/2 (or 1.5)
What is the surface area of a cube with side lengths of 3 ft?
54 square ft
What is the interquartile range for the following set of data?
0, 1, 1, 3, 5, 5, 7, 9, 12, 12, 14, 16
10
Mr. Steffey bought 4 orders of french fries for $6.40. How much will it cost him to buy 10 orders?
$16
Ms. DiTroia wants to put 3/4 of a cup of goldfish in each bag. If she has a total of 5 1/4 cups of goldfish, how many bags will she need?
7 bags
Expand and simplify the following expression:
3x + 6(2y + x - 1) - 2y
9x + 10y - 6
If the area of a triangle is 48 square centimeters and the height is 8 centimeters, what is the length of the base?
12 centimeters
What is the mean, median, mode and range of the following set of data?
4, 5, 2, 4, 9, 12
Mean = 6, Mode = 4, Median = 4.5, Range = 10
A student answered 16 questions correctly on a test. She scored an 80%. How many total questions were on the test?
20
A pound of pretzels costs $0.95. How much will 2.5 pounds of pretzels cost? (Round your answer to the nearest hundredth.)
$2.38
Solve for x:
3/5x = 1 1/2
x = 2 1/2
How many 1/2 x 1/2 x 1/2 inch cubes will fit in a rectangular prism that has a length of 2 inches, a width of 3 1/2 inches, and a height of 5 inches?
280
Over the summer, Mr. Maillis goes canoeing with his family. The canoe costs $20 per hour. Mr. Maillis also buys 4 life jackets for $10 each. Write an algebraic expression that represents the total cost of this canoe trip if they went for "h" hours.
20h + 10(4) or 20h + 40