Sq Rt and Perfect Sq
172 is
289
-6 + 22 is
16
What is the decimal and percent of 5/10?
.50
50%
Absolute value always has a _________ value unless the negative is on the outside.
Positive
Order the following from least to greatest
l-8l, -l3l, 3, -7, 5
Answer is:
-7, -l3l, 3, 5, l-8l
Sq. root of 256 is
16
A bird flies 29 feet in the air. A dolphin is swimming 16 feet below sea level. What is the distance between the two animals?
45 feet
What is the fraction in simplest form for .80 and the percent?
4/5
80%
All of the following are false except:
a. l-8l= -8
b. -l-8l= 8
c. -l-8l=-8
c. -l-8l=-8
Put the following numbers in order from Greatest to Least.
-5.5, l-5.5l, -5, 5, 0
l-5.5l, 5, 0, -5, -5.5
112 is
121
A whale is at sea level. He dives down 21 feet. He then swims up 5 feet to catch a fish. After he catches the fish, he swims down 7 feet. Where is the whale now in reference to sea level?
23 feet below sea level
If I have a repeating numerator as the decimal, what would the denominator be?
9
What is l-5l?
5
Put the following numbers in order from Least to Greatest.
3^2, 3, -3, -l3.3l, l-3.3l
-l3.3l, -3, 3, l-3.3l, 3^2
Sq root of 225
15
A car leaves the house to go to King's Dominion. It drives 37 miles then has to turn around and go home to get medicine. It then travels the 98 miles to get there. By the time the car returns home, how many miles did it travel that day?
270 miles
37+37=74
98+98= 196
74+196=270 miles
Convert 6/4 into a decimal and a percent.
6/4= 3/2= 1.5=150%
What number(s) have an absolute value of 13.
13 and -13
Put the following numbers in order from Greatest to Least.
6, -6, -l-6.6l, l6.6l, 6^2
6^2, l6.6l, 6, -6, -l-6.6l
Explain the relationship between square roots and perfect squares.
They are inverses.
What is an integer?
A whole number and its opposite, plus 0.
How do you convert a fraction into a decimal?
How do you convert a decimal into a percent?
How do you convert a percent into a decimal?
Divide the numerator by the denominator.
Move the decimal 2 places to the right.
Move the decimal 2 places to the left.
Absolute Value is ...
the distance from zero.
Put the following numbers in order from Least to Greatest.
-l-8l, l-8l, 8.8, -l-8.8l, 8^2
-l-8.8l, -l-8l, l-8l, 8.8, 8^2