Integers
-8 + 6 = ?
-2
Write 1/2 as a decimal.
.5 or .50
What is the place value of the 2 in the decimal .2?
The tenths place.
What is the probability of flipping a heads on a two sided coin?
1/2 or 50%
The LCD of 9/20 and 3/8.
40
Change 35/100 into a percent
35 %.
Write .23 as a fraction.
23/100
2x = -8
What is the value of x?
-4
1/2 + 1/10 = ____ (in simplest form)
3/5
What is -7 - 6 = ?
13
Add 1/3 + 1/6 =
3/6 or 1/2
Convert .1 into a percent and fraction.
1/10 and 10%
A paper boy visits 40 houses per day. How many houses does he visit in a full 5 day work week?
200
Simplify 36/81
4/9
At noon, the temperature outside was -4 degrees. By four o'clock, the temperature had gone up 8 degrees. What was the temperature at four?
4 degrees.
Reduce 20/30.
2/3.
Mr. Knutson was at the store and got two different discounts at the register. In his head, he converted the percents to decimals so that he could figure out how much money he would save. One of his discounts was .25 off, while the other was .30 off. What was the total percentage that Mr. Knutson saved? Give in percent or fraction form.
55% and 11/20.
The radius of a circle is 4 cm. What is the diameter?
8 cm
25% of 50 is...
12.5
35 minutes into a flight, an airplane had ascended 35,000 ft. Due to storms, the airplane rose another 5,000 ft. After the storms cleared, the airplane descended 10,000 ft. What was the planes final flying height?
30,000 ft
Add: 2/5 + 1/3 =
11/15
Convert 3.26 into a percent. Then, come up with a real life situation where this percentage might be used.
326%
What is the probability of rolling two sixes in a row on a six-sided dice?
1/36
Median of 1, 1, 4, 6, 7, 8, 8.
6