Exponent Properties
Converting to and from Scientific Notation
Computing with
Scientific Notation
Roots
Real Numbers
100
x^3 times x^8
What is x^11
100
Write in scientific notation: 670,000
What is 6.7 x 10^5
100
(7.2 x 10^3)(1.6 x 10^4)
What is 1.152 x 10^8
100
Square root of 25
What is 5
100
Rational or irrational?: 6/5
What is rational
200
Express with a positive exponent: z^-3
What is 1/z^3
200
Write in standard notation: 5.46 x 10^4
What is 54,600 (did you use a comma?)
200
7 x 10^9 divided by 3 x 10^8 (round to nearest tenth)
What is 2.3 x 10^1
200
Cube root of 64
What is 4
200
Rational or irrational?: -9.034
What is rational (it's a terminating decimal)
300
50p^7 divided by 5p^3
What is 10p^4
300
Write in scientific notation: 0.000000342
What is 3.42 x 10^7
300
(6.89 x 10^4) + (9.24 x 10^5)
What is 9.929 x 10^5
300
Square root of -81
What is "no real answer"
300
Rational or irrational?: Pi
What is irrational
400
5m^3 times 7m^2
What is 35m^5
400
Write in standard notation: 3.02 x 10^-6
What is 0.00000302 (did you put a zero in front of the decimal?)
400
(7.83 x 10^8) - 11,610,000
What is 7.7139 x 10^8
400
Cube root of -125
What is -5
400
Rational or irrational?: square root of 100
What is rational (10)
500
(5y^4z^8)^2
What is 25y^8z^16
500
Which number is larger? 4.3 x 10^8 or 430,000,000
What is NEITHER--they are equal!
500
6,450,000,000 - (8.27 x 10^7)
What is 6.3673 x 10^9
500
x^2 = 16; what is x?
What is x = +4 AND -4
500
Rational or irrational?: square root of 17
What is irrational (decimal that is non-terminating and has no repeating pattern)
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