Rational & Irrational numbers
Exponents
Scientific notation
Operations and Scientific Notation
Random
100
What is this fraction as a decimal? 8/25
What is 0.32
100
Simplify: 6^-2
What is 1/36
100
Convert to scientific notation 0.000581
What is 5.81 x 10^-4
100
(7x10^5)(-5.3x10^6)
What is -3.71x10^12
100
If you were asked to express the weight in ounces of a firefly in scientific notation, would the exponent of the 10 be positive or negative? Explain
What is negative because it is less than one
200
What is this decimal as a fraction? 2.8
What is 2 4/5
200
53^0
What is 1
200
Convert to scientific notation: 15,500
What is 1.55x10^4
200
3.4x10^4 / 7.1 x10^5
What is 4.78x10^ -2
200
A student claims that 8^3 x 8^-5 is greater than 1. Explain whether they are correct or not.
What is they are wrong because it equals 8^-2 which is 1/8^2 or 1/64 which is less than one
300
What is the square root of 81?
What is 9
300
6^7/6^4
What is 6^3
300
Convert to scientific notation 0.00000000000009
What is 9 x 10^-14
300
(2x10^4)(5.4x10^6)
What is 1.08x10^11
300
Which measurement would least likely be written in scientific notation? The speed of light The speed of sound The speed of a track runner
What is the speed of a track runner
400
What is the cube root of 216?
What is 6
400
2^6 x 2^3
What is 2^9
400
Convert to standard form: 6.41 x 10^3
What is 6,410
400
(7.86x10^9) / (3x10^4)
What is 2.62 x 10^5
500
Which of the following numbers are irrational? 0.020020002… -0.39 3/4 The square root of 19
What is 0.020020002… and the square root of 19
500
(7g^2n^4)^3
What is 7^3g^6n^12
500
Convert to standard form 5.12 x 10^-6
What is 0.00000512
500
How much greater is 3.4x10^5 than 2.2 x10^3
What is 1.54x10^2 or 154 times greater
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