PROBABILITY
CIRCLES
MYSTERY MATH
VOCAB
FACTS ABOUT US
100
How many different outcomes are there for rolling two six-sided dice?
36
100
how many sides does a circle have?
zero
100
You have 2 true or false questions you don't know the answer to, what is the probability you guess both correctly?
.25 or 25%
100
A ______ connects the center to any point on a circle
The Radius
100
How many siblings do Ryan and Brooke both have?
2 each
200
In a bag of marbles that have 40 total. If 16 are blue, 8 are red and 6 are yellow and 10 are purple what are the odds of drawing a red (Simplified)
2/10
200
name two ways to find the circumference of a circle?
C=3.14(pi) x diameter or C=2 x 3.14(pi) x the radius
200
What are the odds you roll doubles after rolling two dice
1/6
200
An ______ is any set of one or more outcomes
An event
200
What is Ryan's favorite Super hero and movie series?
Batman
300
The Weather forecast said there was a 20% chance of rain tomorrow, a 50% chance of sunny and a 30% chance of snow. What is the probability NOTHING will fall from the sky?
1/2 or 50%
300
What is the area of a circle with the diameter of 18 inches rounded to the nearest tenth?
254.3
300
Where is Brooke's favorite place to go on vacation?
Mexico
400
A game spinner was spun 500 times. it was found that A was spun 170 times, B was spun 244 times , and C was spun 86 times. Estimate the probability that the spinner will land on A
17 out of 50
400
A circular flower bed has radius of 22 inches. what is the circumference of the bed to the nearest tenth of an inch?
138.2 inches
400
If Bob wants to order 1200 socks and 20 of the last 100 pairs he sold were blue, how many blue socks should he order?
240 pairs.
400
A coin, die or other object is called ____ if all outcomes in are equally likely
Fair
400
What is Ryan's favorite sports team?
The Twins
500
a researcher has been observing the types of vehicles passing through an intersection. Of the last 50 cars, 29 were sedans, 9 were trucks, and 12 were suv's. Estimate the probability that the next vehicle through the intersection will be an suv.
.24 or 24%
500
find the circumference and area of a circle with the radius 1.7m
A= 9.07m C=9.85m
500
A quiz contains 3 multiple choice questions and 2 true or false questions. What are the odds of you guessing all questions correctly
0.004 or 4.7%
500
In________ ___________, the likelihood of an event is estimated by repeating an experiment many times and observing the number of times the event happens
Experimental Probability
500
where does Brooke work?
GAP outlet