Rational v. Irrational
a/b, b cannot be equal to 0
What is a rational number?
square root of 25
What is + or - 5?
cube root of 125
What is 5?
x0
What is 1?
3.012 x 105
What is 301,200?
0.333.... as a fraction
What is 1/3?
Square root of 81
What is + or - 9?
6 to the third power
What is 216?
53 x 52
What is 55 or 3125?
7.8 x 10-3
What is 0.0078?
pi
What is an irrational number?
Square root of 121
What is + or - 11?
cube root of 8
What is 2?
y8 / y3
What is y5?
[(5 x 10-3) + (6 x 10-3)]/(2.2 x 104)
What is 5 x 10-7?
square root of 5
What is an irrational number?
to the closest whole number, square root of 47
What is 7?
10 cubed
What is 1000?
8-2/8-3
What is 81 = 8?
9,034,000,000 in scientific notation
What is 3.034 x 109?
2.010010001...
What is a irrational number?
To the nearest tenth, square root of 14
What is 3.7?
Cube root of -729
What is -9?
(y3)-2
What is y-6?
0.00000072 in scientific notation
What is 7.2 x 10-7?