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Decimals
Fractions
Exponents
Scientific Notation
Try Your Luck
100
Change to a fraction and simplify. .5
What is one half
100
Change 5/9 to a decimal.
What is .555555555555555555555555555555555......
100
Write n x n x n x n x n as an exponent.
What is n^5
100
These are the two rules to follow when turning a real number into scientific notation.
What is convert the first number to a value between 1 and 10. the second number will be a power of 10.
100
Scientific notation is used most often when working with these types of numbers.
What is very large or very small.
200
Change 0.75 to a fraction and simplify.
What is 3/4?
200
Change 21/99 to a decimal.
What is .212121....
200
Find the product y^3 x y^2
What is y^5?
200
Write 2.2 x 10^5 in standard form.
What is 220,000?
200
Find the square root of 121.
What is 11 or -11
300
Change 0.8 to a fraction and simplify.
What is 4/5
300
Which is greater 5/11 or 5/12?
What is 5/11
300
A negative exponent indicates this.
What is a fraction.
300
Find the error in 38 x 10^6.
What is 38 should be 3.8, which would turn 10^6 into 10^7?
400
Which is larger: 0.101 or 0.0983
What is 0.101
400
A fraction always indicates this operation.
What is division?
400
Find the product or (3^2)^4 That's three squared, raised to the fourth power
What is 3^8
400
Simplify 3.4 x 10^6 x 2.1 x 10^4
What is 7.14 x 10^10
400
Evaluate -7^2
What is -49
500
To change a decimal to a percent you do this.
What is move the decimal two places to the right and tack on a % sign.
500
Simplify 24/100
What is 6/25?
500
Simplify n^2/n^4 n squared divided by n to the fourth power
What is n^-2 n squared
500
Write 0.0002 in scientific notation.
What is 2 x 10^-4
500
Evaluate 6x^4/3x^2
What is 2x^2