Converting Fractions and Decimals
Convert the fraction to a decimal
1/4
0.25
What is the value of the expression in simplest form?
2/9+4/9
2/3
What is the value of the expression in simplest form?
3/4*3/7
9/28
Multiply
x^7*x^3
x^10
Express in scientific notation
0.00032
3.2*10^-4
Convert the mixed number to a decimal
2 5/8
2.625
What is the value of the expression in simplest form?
8/11-10/11
-2/11
What is the value of the expression in simplest form?
7/12*4/5
7/15
Divide
y^8/y^3
y^5
Express in scientific notation
1,554,300
1.5543*10^6
0.48
12/25
What is the value of the expression in simplest form?
1/8 + 4/5
37/40
What is the value of the expression in simplest form?
3/8 / 2/7
21/16 = 1 5/16
Divide
(18a^3)/(3a)
6a^2
Express in standard form
3.5*10^4
35,000
Clarence spent fifteen minutes tying balloon animals. What fraction of an hour in simplest form did he spend making balloon animals?
1/4
What is the value of the expression in simplest form?
1 3/8 + 1/4
1 5/8
What is the value of the expression in simplest form?
1 1/8*8/11
72/88=9/11
Express using a positive exponent
14^-5
1/14^5
Express in standard form
9.0014*10^-5
0.000090014
Is
11/15
greater than (>) or less than (<)
5/8
Greater than (>)
What is the value of the expression in simplest form?
5 1/8-1 7/8
3 1/4
Devon needs to double a recipe that calls for one and three-eighths cups of sugar. How much sugar does Devon need? Express as a fraction in simplest form.
22/8=11/4=2 3/4
Express using a negative exponent
1/r^9
r^-9
Write in stanard form:
A certain atom has a diameter of
1.4*10^-10m
0.00000000014m