Rational/Irrational
Exponents
Scientific Notation
Fractions & Decimals
Roots
100
Is the square root of 64 rational or irrational?
Rational
100
Simplify the expression 3^0
1
100
Write 3.45 x 10^4 in standard form
34,500
100
Write .89 as a fraction in simplest form.
89/100
100
What is the square root of 121
11
200
Is 3.4563..... Rational or Irrational?
Irrational
200
Simplify the expression 15x^3 divided by 5x^2
3x
200
Write .00005843 in scientific notation.
5.843 x 10^-5
200
Write 3/8 as a decimal
0.375
200
What is the cubed root of 64
4
300
A calculator reads 2.3333333333334. Is it displaying a rational or irrational number?
Irrational. The calculator is rounding the last number up to a 4, but in reality the 3 repeats infinitely.
300
Simplify the expression 3x^4 multiplied by -2x^-6
-6x^10
300
What is 2.3 x 10^6 + 4.5 x 10^6? Write your answer in scientific notation.
6.8 x 10^6
300
Write 4 1/5 as a decimal.
4.2
300
Solve the statement x^2 = 81 for x
x = 9
400
Approximate the square root of 2 as a rational number to the nearest tenth's place.
1.4
400
Simplify the expression 4^-3
1/ 4^3 or 1/64
400
What is 1.5 x 10^8 divided by 3 x 10^5
5 x 10^2
400
Write .17 repeating as a fraction in simplest form.
17/99
400
Solve the equation x^3 = 8/216
2/6 or 1/3
500
Approximate the square root of 17 as a rational number to the nearest tenth's place.
4.1
500
(2^3)^4
2^12
500
4.2 x 10^4 multiplied by 6.2 x 10^3
2.604 X 10^8
500
Write 1.4 repeating as a fraction in simplest form.
13/9
500
If a square box has a volume of 729 cm^3, what is the length of one side of the box?
9 cm
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