Ratio / Proportions
For every 6 wins for the Blazers, the Rockets have 5 wins and the Hornets have 8 wins. What is the ratio of Hornet wins to Blazers wins?
8:6
At the store, Jan bought 1.25 pounds of roast beef, 2 pounds of ham, and 0.8 pounds of turkey. How many pounds of deli meat did Jan buy in all?
4.05 pounds
Simplify:
8(2 + x) - 4
8x+12
What is the formula for the volume of a prism?
B*h
(Area of the base times the height)
Isla rolled 2 standard dice and added their values. What is the probability that she rolled 14?
Impossible or 0%
Kylie earned $30 for babysitting for 6 hours. At this rate, how much will she earn for babysitting 8 hours?
$40
Simplify:
-13 + 5 =
-8
Solve for x:
9 + x = 22
x=13
Find the area of a triangle with a height of 4cm and a base of 3cm.
6 cm2
In a bag there are 4 red marbles, 6 green marbles, and 1 blue marble. What is the probability of pulling out a red marble?
4/11 (about 36.36%)
Which is the better buy?
a) 1 oz bag of Doritos for $1
b) 6 oz bag of Doritos for $1.80
c) 15 oz bag of Doritos for $2.25
c) 15 oz bag (at $0.15/oz)
If Kara runs 2/5 of a race, what percent is that?
40%
Solve for x:
3x+x=36
x=9
Angle A and angle B are complementary. Angle A has a measure of 15 degrees. What is the measure of angle B?
75 degrees
How many possible outcomes are there if I am choosing between 5 shirts, 4 pairs of pants, and 3 pairs of shoes?
60 outcomes
A pack of 12 pens cost $5.16. How much was it per pen?
$0.43 each
Simplify:
7 - (-3) =
10
Solve for x:
3(x + 4) = 33
x=7
Surface area:
A Rubik's cube has colored stickers on all of its faces. On each face, there is a 3x3 grid of stickers. How many stickers are there total?
54
What is the mean of this data? 100, 50, 30, 100, 20
60
13 Popsicles cost $4.99. How much does one popsicle cost?
$0.38 per popsicle
What is 1/6 divided by 2/9?
3/4
3x + 6 - x = -12(x - 4)
x = 3
What is the area and circumference of a circle whose diameter is 6 ft? (Use 3.14 for pi)
A= 28.26 ft2 and C=18.84 ft
There are 8 markers in a backpack.
Red, blue, green, yellow, pink, brown, purple, orange.
What is the probability Samantha will pull out the purple marker and then the pink marker? (she never put the purple marker back in the bag).
1/56