Vocab
The set of irrational numbers and rational numbers
Real Numbers
5 + (-2)
3
(-3)(5)
-15
A bowl contains 6 red chips, 14 blue, 7 green. One chip is randomly drawn. Find P(green)
7/27
Find Sqrt(16)
4
A number and its opposite
Additive inverses
-5.2 + (-2.3)
-7.5
(3/4)(4/7)
(12/28) = (3/7)
A bowl contains 6 red chips, 14 blue, 7 green. One chip is randomly drawn. Find P(red or blue)
20/27
Find -Sqrt(36/144)
-6/12 = -1/2
A number the cannot be written in the form a/b where a and b are integers and b cannot equal 0
Irrational number
-2.2 - 8.1
-10.3
(5/6) Divide (3/8)
(40/18) = (20/9) or 2 2/9
A bowl contains 6 red chips, 14 blue, 7 green. One chip is randomly drawn. Find the odds of drawing a green chip
7:20 or 7/20
Name the set or sets of numbers to which the real number Sqrt(22) belongs
Irrational
The likelihood of an event occurring
Probability
2/3 + 5/9
11/9 or 1 2/9
35/-7
-5
The probability that an event will not occur is 3/8. What are the odds that the event will not occur?
5:3
Name the set or sets of numbers to which the real number -Sqrt(81) belongs
Integers, Rational
One of two equal factors of a number
Square root
4/5 - 1/2
3/10
(-15x + 10)/5
-3x + 2
The probability that an event will not occur is 4/15. What are the odds that the event will not occur?
11:4
Order from least to greatest -Sqrt(4/16), 5/8, -1/4, 0.2, 3
-2/4(-Sqrt(4/16), -1/4, 0.2, 5/8, 3