Exponents Scientific Notation Square and cube roots Real #'s
100
What is (-4)^5
An expression that is equivalent to (-4)(-4)(-4)(-4)(-4)
100
What is 4.0 x 10^8
Write the following number in scientific notation
400,000,000
100
What is 11
Find the square root of 121
100
What is all positive whole numbers and their negatives and 0. (number line) does not include fractions.
Define what a integer is? Give an example
200
What is 5^-3
Write an expression that represents 1/125 using a negative exponent
200
What is 0.0000787
Write 7.87 x 10^-5 in standard form
200
What is 12
Find the cube root of 1728.
200
What is a number that can be written as a fraction a/b.
Define a rational number? give an example.
300
What is -5a^4
Simplify (-40a^6) / (8a^2 )
300
What is 1.5 x 10^9
Scientists have discovered that many mammals can expect to live for 1.5 billion heartbeats. Write this number in scientific notation.
300
What is 216
What perfect cube lies between 210 and 220.
300
What is a number than cannot be written as a fraction a/b. 1.234453109, square root of 42
Define an irrational number? give an example.
400
What is 18
Evaluate a^3 - b^2 + 18 if a= 4 and b=8
400
What is 1.18 x 10^-4
(5.9 x 10^-3)(2.0 x 10^-2)
400
What is 0.
Find the square root of 81 - the cube root of 729.
400
What is -7: integers, rational numbers, real number.
Identify all the sets to which the negative square root of 49 belongs.
500
What is 124
What is the value of the expression
2a^3 - (1/2 * b^4) + 4 if a = 4 and b = 2.
500
What is 2.59 x 10^-2
(5.9 x 10^-3) + (2.0 x 10^-2)
500
What is no, the cube root of 2.
Are all cube roots integers? if not, provide a counterexample.
500
What is no, square root of 2.
Are all square roots rational numbers? if not, provide a counterexample.






Ch. 4

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