Rational Numbers
Convert the percent to a decimal: 0.8%
what is 0.008
Evaluate 23 -3 X 5 + 3
what is -4
Which number(s) can be written as a power with base 3?
6, 9, 18, 21
what is 9
Write 73 X 75 as a single power
what is 78
Change into a decimal: 1/8
what is 0.125
Convert the percent to a fraction in the simplest form: 8%
what is 2/25
Evaluate: (11 - 5) x 4 - 23 + (-13)0
what is 17
Which answer(s) is/are negative:
(hint: may have more than one answer)
A) (-3)6 B) -(3)6 C) -(-3)6
what are B) and C)
Write 77 / 75 as a single power
what is 72
15% of 200
what is 30
Convert the fraction to a percent: 123/400
what is 30.75%
Evaluate: 3 - 0.22 - 2(-62)
what is 74.96
Which power is the greatest?
26 34 43 52
what is 34
Write as a single power: [(-20)3]4
what is 2012 or (-20)12
How many hours is 105 minutes? Express in decimal
What is 1.75 hours
Arrange the following numbers in ascending order:
145% 9/8 1.32
what is 9/8 1.32 145%
10[(1/2 + 1/4) + 2(1/8)] - 23 x 4
what is -22
The population of rabbits started at 10, and then doubled every month after. After 5 months, how many rabbits would there be?
what is 320
(10 X 25=320)
Write as a single power: (34 X 35)2
what is 318
34 X 35 = 39
(39)2=318
what is the square root of 0.0009
what is 0.03
Identify one fraction between 5/7 and 6/7.
11/14 (between 10/14 and 12/14)
-4.9 [-12 + SQRT(0.81)] - (2.2)2 x 1.59
what is 46.69
The water collected in a cistern starts at 5 ounce, and then tripled every 20 minutes. After 2 hours, how much water would there be?
what is 320 ounces
5 X 36 = 5 X 729 = 3645
Write as a single power:
[(-4)2(-4)4(-4)5 ] / (-4)3
what is (-4)8 or 48
The ratio of girls to boys in class is 9 to 7 and there are 80 students in the class. How many girls are in the class?
what is 45