Vocabulary
An independent event occurs in probability when this happens
What is an item is selected and replaced?
62 + 15 + 38 = 62 + (15 + 38)
What is Associative Property of Addition?
P(blue or white) *Refer to spinner on board*
–12 – (–7)
What is –5?
P(yellow 2 or 3 and purple 5) if you roll a yellow cube and a purple cube.
What is 1/18?
Sample space of a cube
What is 1, 2, 3, 4, 5, and 6
9(23 – 42) = 9(23) – 9(42)
What is Distributive Property?
P(greater than 5) *refer to spinner on board*
–32 + (–3)2
what is 0?
P(yellow and purple less than 7) if you roll a yellow cube and a purple cube.
what is 1?
This is defined as an outcome
what is the result of a single trial?
9 + 0 = 9
What is Identity Property of Addition?
Odds against white *refer to spinner on board*
what is 6:2 or 3:1?
5/6 ÷ (–2/3)
what is –5/4?
P(purple then blue) if marbles are not replaced *Refer to figure on board*
what is 5/66?
The number is its opposite
what is additive inverse?
7z – 15 – 5z = 7z + (–15) + (–5z)
What is Definition of Subtraction?
Odds in favor of 2 *refer to spinner on board*
(7b + 1)(5)
what is 35b + 5?
P(two purples) if marbles are not replaced *refer to figure on board*
What is 1/66?
All the outcomes not in an event
What is the complement of an event?
–4b + 9 + b = –4b + 9 + 1b
What is Identity Property of Multiplication?
P(9) on a number cube
What is 0%?
3/5(15t –2)
what is 9t – 6/5?
P(red 1, yellow 1 and green even) if you roll three number cubes.
what is 1/72?