Rational Numbers
Maryanne is making a friendship necklace at summer camp using beads that are each 1.6 cm long. What is the total length if she uses 24 beads?
38.4 cm
The distance between (-5,2) and (4,2) is
9 unit
Write the simplest form of this expression: 4(2x+3)
8x+12
Burger Town sells cheeseburgers for $7.95 per cheeseburger, c. Which of the following equations best represents the total cost, t, of a cheeseburger?
t = 7.95c
How many vertices does a rectangular prism have?
8
Marcy will earn 3 points for each movie she attends. What equation represents the relationship between y, the total points, and x the number of movies?
y=3x
Two ordered pairs that are 4 units from (2,1) would be
(6,1)
(-2,1)
(2,5)
(2,-3)
A pitcher of iced tea holds 128 ounces. A large orange cooler holds 1,792 ounces of iced tea. How many pitchers of iced tea will it take to fill the large orange cooler?
14
A bike travels 24 miles in 3 hours. At this rate, how many miles will the bike travel in 10 hours?
80 miles
7. A clothing trunk measures 2.5 feet wide by 1.5 feet high by 4 feet long. What is the volume of the clothing trunk?
15 ft³
On a radio morning show, every 12th caller receives concert tickets, and every 16th caller receives an autographed album. What is the first caller number that will receive both items?
48
The correct way to write an ordered pair is
(x,y)
6x+53-7y+20
6x+145-7y
7. The expression below is evaluated when f = 6, g = 5, and h = 3. What is the value of the expression?
5f-3h+g2
46
Jeremy is packaging a stew into to-go containers. There are 8¾ cups of stew that need to be put into 5 to-go containers equally. How many cups of stew will be in each container?
1¾
A local food bank is creating Thanksgiving baskets. There are 72 cans of green beans, 96 cans of corn, and 48 cans of pumpkin. What is the greatest number of baskets that can be filled equally?
24
The distance between (1,1) and (1,-4) is
5 units
Evaluate the expression:
9+3(10/2)+52
49
In the month of January, Sarah drove her car 3,219.2 miles. That brought the car’s total mileage to 65,470.5 miles. How many miles were on the car before January?
62,251.3 miles
76.8 cm2
The parent teacher association is raising money for a new swing set. They need $682.56 to purchase the swing set and receive a $200.00 donation. The remaining amount will equally be divided among 8 different student groups to raise. How much money will each student group need to raise in order to purchase the swing set?
$60.32
The perimeter of a shape on a coordinate plane with the following vertices is:
(-2,5)
(-2,-1)
(3,-1)
(3,5)
22 units
The expression below is evaluated when x = 9, y = 3, and z = 2. Evaluate the expression.
8x-z2+2y
74
A standard bathtub fills at a rate of y = 12x.Y, total gallons, and x, number of minutes.
How many gallons will be in the tub if the water runs for 9 minutes?
108 gallons
43.245 ft2