Converting Fractions to Decimals
1/3
.33.....
5%
.05
sqrt(225
15
2/5 times .25
0.1
What is the rules form changing a percent into a decimal?
Divide by 100
3/4
.75
20%
.2
Write the equation in exponential form:
7*7*7*7*7
7^5
Write answer in simplest form
7/8 divide 0.2
35/8
What is the rule for changing a decimal to a percent?
Multiply by 100
5/9
.55.....
75%
.75
Find the sqaure root to the nearest tenth:
sqrt(325
18.0
1/5 + -(1.75)
-1.55
What is the rule for converting fraction into a decimal?
divide the numerator by the denominator
7/8
.875
4.9%
.049
Write in exponential form:
a*a*b*b*a*b*b*a*a
a^5b^4
2 1/6 - 1 2/9
17/18
What is the rule for converting a fraction into a percent?
Divide the numerator by the denominator then multiply by 100
15/18
.833...
.4%
.004
What is the perimeter of a square with an area of
225ft^2
60ft
1/5+6/8-.25
0.7
What is the value of a number raised to the power of 0?
1