Frations, Decimals, Percents
Convert the following to a decimal.
(6/15)
0.4
Name all the sets to which the real number belongs.
12/4
Natural, Whole, Integer, Rational
Find the root.
sqrt(16)
4
Between what two integers does the following lie?
sqrt(54)
7 and 8
Simplify.
(-6)^2*(-6)^5
(-6)^7
Write the number in standard form.
3.16 * 10^3
3,160
Convert the following to a fraction in simplest form.
225%
2 1/4
Name all the sets to which each real number belongs.
-sqrt20
Irrational
Find the root.
sqrt(324)
18
Estimate the root to the nearest tenth.
sqrt(87)
9.3 or 9.4
Evaluate the following expression.
((-5x^2y^4)/(2x))^0
1
Write the number in scientific notation.
0.0072
7.2*10^-3
Convert the following to a percent.
4 13/25
452%
This type of number can be written as a fraction.
What is a rational number.
Find the root. Write your answer in simplest form.
sqrt(36/100)
3/5
Estimate the root to the nearest tenth.
sqrt(270)
16.4 or 16.5
Simplify.
(-7a^4bc^3)(5ab^3c^-2)
-35a^5b^4c
Write in standard form.
3.9*10^-8
0.000000039
Convert the following to a fraction.
0.bar2
2/9
Name all the sets to which each real number belongs.
7.bar 2
Rational
Simplify the following.
root3(343)
7
Write in simplified form. Do not estimate.
sqrt(75)
5sqrt(3)
Simplify.
(36d^3)/(6d^5)
6/d^2
Write the number in proper scientific notation.
946.7 * 10^4
9.467 * 10^6
Convert the repeating decimal to a fraction.
3.bar09
3 1/11
Name all the sets to which the real number belongs.
-sqrt(196)
Integer, Rational
Simplify the following.
root3(-512)
-8
Order from least to greatest.
{sqrt5, sqrt8, 25%, 2.bar5, 7/3}
25%, sqrt5, 7/3, 2.bar5, sqrt8
Simplify the following expression.
(2^2m^3n^5)^-3
1/(64m^9n^15)
Use <, >, or = to make the sentence true.
0.00367 __ 3.67 * 10^-3
=