Theoretical Probability
A bag has 5 reds, 3 blues, and 3 greens. What's the probability you select a red? (Fraction and Percent)
5/11
45%
Person A and B play rock, paper, scissors. Person A could win, Person B could win, and they could tie. They play 50 times. Person A won 20 times, Person B won 20 times, and they tied 10 times. What's the theoretical probability they tie? (Fraction and Percent)
1/3 or 33%
Create a tree diagram for the possibilities for flipping a coin twice.
See boards
You flip a coin two times. What's the probability it lands on heads both times? (Fraction and Percent)
1/4
25%
This year, we added, subtracted, multiplied, and divided positive numbers, 0, and ____________ numbers.
Negative
A bag has 5 reds, 3 blues, and 3 greens. What's the probability you select a green or blue? (Fraction and Percent)
6/11
54%
Person A and B play rock, paper, scissors. Person A could win, Person B could win, and they could tie. They play 50 times. Person A won 20 times, Person B won 20 times, and they tied 10 times. What's the experimental probability they tie? (Fraction and Percent)
10/50=1/5
20%
You roll a 6-sided die. What's the probability you roll an odd number? (Fraction and Percent)
3/6=1/2
50%
You flip a coin and roll a 6 sided die. What's the probability you flip tails and roll a 4? (Fraction and Percent)
1/12
Something in the form y=mx+b, has a consistent change on a table, and a straight line is called a ____________ relationship.
linear
A bag has 5 reds, 3 blues, and 3 greens. What's the probability you select not blue? (Fraction and Percent)
8/11
73%
Person A and B play rock, paper, scissors. Person A could win, Person B could win, and they could tie. How many times do you expect them to tie if they play 300 times?
100
You roll a 6 sided die. What's the probability you roll a 7? (Fraction and percent)
0/6
0%
Mr. Greene could order McDonald's, Burger King, or Wendy's. He could get a coke, sprite, or water. He also could get a hamburger, chicken tenders, or a salad. What's the probability he gets McDonald's, a coke, and chicken tenders? How many total choices does he have?
1/27
27
When we set two ratios (or fractions) equal to each other we called them what?
Proportions
A bag has 5 reds, 3 blues, and 3 greens. You reach in and get a red. You do not put the marble back. Now what's the probability you select a red? (Fraction and Percent)
4/10=2/5
40%
Person A and B play rock, paper, scissors. Person A could win, Person B could win, and they could tie. They play 50 times. Person A won 20 times, Person B won 20 times, and they tied 10 times. Based on the data, how often do you expect each person to tie if they play 300 games?
60
You play a game in which a 6 sided number die is rolled. Is this a fair game? Explain
Yes because each outcome has the same chance of showing up.
Mr. Weber makes 3 point shots 33% of the time (1/3). That means he misses 67% of the time (2/3). What's the probability that he makes two shots in a row? Then what's the probability he misses two shots in a row? (Fraction and Percent)
1/9 or 11%
4/9 or 44%
What was the second step to solving equations?
Combine like terms
A bag has 5 reds, 3 blues, and 3 greens. (11 total) Say you did this 110 times. How often would you expect to get a green marble?
30
Person A and B play rock, paper, scissors. Person A could win, Person B could win, and they could tie. They play 50 times. Person A won 20 times, Person B won 20 times, and they tied 10 times. Based on the data, how often do you person A to win if they play 300 games?
120
You flip a coin 10 times. How many possible outcomes are there?
1,024
Mr. Weber makes 3 point shots 33% of the time (1/3). That means he misses 67% of the time (2/3). What's the probability that he makes makes a shot and misses a shot? (Fraction and Percent)
4/9
44%
Two angles that form a straight line are called _______________ angles.
Supplementary