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Area
Algebra
Ratios
Probability
100
How do you find the area of a square?
Area = length x length
100
What is v? 26=8+v
18
100
What is 36% as a ratio?
36:100
100
Suppose you flip a coin 250 times. About how many times would you expect it to land on heads?
125 times
200
How do you find the area of a circle?
Area = Pi(r)2
200
What is k? 16 = k/11
k = 176
200
7:8 = 14:?
7:8 = 14:16
200
Which of the following is an impossible event? A. Choosing a green marble in a bag of 200 green and 203 blue marbles. B. Choosing a blue marble in a bag of 56 blue marbles C. Choosing a white marble out of a bag of 100 green marbles
C. Choosing a white marble out of a bag of 100 green marbles.
300
How do you fine the area of a rectangle?
Area = w × h
300
What is a? a+11=20
A is 9
300
Are these two ratios equivalent? 81:27 and 21:7
Yes
300
There are 4 parents, 3 students and 6 teachers in a room. If a person in this room is selected at random, what is the probability that it is a teacher or a student?
9/13
400
How do you find the area of a Parallelogram?
Area = Base x Hight
400
−7+m=8 What is m?
M = 15
400
Are these two ratios equivalent? 2:40 and 16:300
No
400
A jar contains 10 red marbles, 10 green marbles, and 20 purple marbles. What is the probability of drawing a green marble from the bag?
1/4 or 75% probabilty
500
A square has the length of 7 cm on one side, what is the area?
49 cm = area
500
n+16=9 What is n?
N = -7
500
What is the unit rate? $80 for 60 songs
75 cents for 1 song
500
About how many times should you get heads if you flip a coin 1,242 times?
621