Proportions
If Milton buys a 5 pack of gum for $2.50, how much does each pack of gum cost?
$0.50
Saturday's low temperature was 49 degrees and the high temperature was 71 degrees. What was the difference between the high and low temperature?
22 degrees
Simplify the expression:
4x + 7 -6x + (-9)
-2x-2
There are 3 red marbles, 4 blue marbles, and 5 green marbles in a bag. What is the probability of selecting a red marble at random?
3/12 or 1/4 or 0.25 or 25%
What is the area of a square with a side length of 6?
36
Randy can run 2 miles in 13 minutes. If he continues to run at a constant speed, how long would it take him to run 3 miles?
19.5 minutes
A seagull starts at an elevation of 73 feet above sea level and dives 12 feet below sea level to catch a fish. How far did the seagull dive from its starting point of 73 feet above sea level?
85 feet
Simplify the expression:
3(-3x+1+X+3)
-6X+12
There are 52 cards in traditional deck. What is the probability of pulling a face card (Jack, Queen, or King) at random?
12/52 or 3/23 or 0.23 or 23%
What is the area of a rectangle with a width of 8 and a length of 12?
96
Ayden scores 12 points in 2 quarters of a basketball game. If he continues to score at the same rate, how many points would he score in 7 quarter?
42 points
Angely had $6 in her bank account, but spent $10. Her bank then charged her $35 per day for over drafting her account. What was her account balance after 3 days?
-$109
Solve for x:
3x+8 = 20
There are 5 red marbles, 7 blue marbles, and 8 green marbles in a bag. What is the probability of selecting a blue or green marble at random?
15/20 or 3/4 or 0.75 or 75%
What is the area of a triangle with a base of 7 and a height of 6?
21
A'mya bought a cute new shirt that was 20% off the original price. If it was originally $40, what was the sales price?
$32
A scuba diver started at an elevation of 0, swam down 35 meters, came back up 12 meters to look at a sea cliff, and then dove another 26 meters to look at a corral reef. What was the diver's elevation while looking at the corral reef?
-49 meters
Solve for x:
4(2x+3) = 52
x = 5
If Riley and Erica both buy 7 raffle tickets each and a total of 50 raffle tickets are sold, what is the probability that Riley or Erica will win the raffle?
14/50 or 7/25 or 0.28 or 28%
What is the volume of a cube that has side lengths of 7?
343
Rhyann and Janiyah clap at an even pace throughout a step performance. If they clap 6 times in 10 seconds, how many times would they clap in a 4 minute performance?
144 times
Mr. Widmeyer is running a mountain obstacle course in June. The race starts at 135 feet of elevation then goes uphill 75 feet, then downhill 43 feet, then back uphill 68 feet, and then down 34 feet before finishing. What is Mr. Widmeyer's elevation at the finish line?
201 feet
(x-4)/6 = 2
x = 16
SCSU has 22 students. Half are boys and half are girls If two boys are suspended and 3 girls are absent, what is the probability that a girl will get called on at random?
8/17 or 0.47 or 47%
What is the volume of a sphere with a diameter of 22. Use 3.14 to approximate pi. Round to the nearest hundredth.
5,572.45