Fractions
7/12 + 2/5 = ?
29/30
Find the mode of the following numbers: 12, 8, 4, 8, 1, 8, 9, 11, 9, 10, 12, 8
8
Find 6 x 4 ÷ 12 + 72 ÷ 8 - 9
2
8.563 + 4.8292 = ?
13.3922
You have 15 yards of ribbon for your gift boxes. Each box gets the same amount of ribbon. How much ribbon will each of your 20 boxes get?
0.75 yards
2/6 - 3/11 = ?
2/33
Find the median of the following numbers: 7, 16, 121, 51, 101, 81, 1, 16, 9, 11, 16
16
Simplify 4x -5y + 2xy - 8y - 3x
x - 13y + 2xy
2.86 x 5 = ?
14.3
Anna’s trick–or–treat bag contains 14 pieces of chocolate, 15 suckers, 16 pieces of gum, 20 pieces of licorice. If she randomly pulls a piece of candy from her bag, what is the probability of her pulling out a sucker?
3/13
7/16 x 2/9 = ?
7/72
Describe what the mean is and how to find it.
Mean is the average of a set of numbers. To find the mean, you add up all the numbers to find a total. Then, you divide the total by the number of values you added together.
Simplify 2 (x + 4) + 3 (x - 5) - 2y
5x - 2y - 7
1.92 ÷ 3 = ?
0.64
If Billy has a boa constrictor that's 272 inches long, how long is that in feet?
22 feet and 8 inches long
4/5 ÷ 1/2 = ?
8/5 or 1 3/5
Calculate the mean of these four numbers: 5, 3, 6, 2.
4
Solve for w, when 9 – w = 8
w = 1
Write 2/3 as a decimal.
0.66
Today, Heather is 9 years and 3 months old. How old was she 2 years and 6 months ago?
6¾ or 6 years and 9 months old
Write 32% as a fraction.
8/25
Calculate the mean of these six numbers: 16, 25, 3, 9, 7, 12
12
Solve for 47 – u, when u = 23
24
What is 85% of 21?
17.85
There are 85 people in a warehouse, but some have already been turned to zombies and some are still alive. If the ratio of zombies to living humans is 2 : 3, how many zombies are there?
34 zombies