Equivalent Fractions and Decimals
On a 6 sided die, what is the probability of rolling a 4?
P(4) = 1/6
Write an inequality: I eat under 36 hot dogs in one week.
x < 36
On a 6 sided die, what is the probability of rolling an even number?
P(even) = 3/6 or 1/2 or 50%
Divide. 42.5 by 5
8.5
If I put 6 circles, 4 triangles, and 3 squares in a bag, what is the probability I pick a triangle or square?
P(t or s) = 7/13
7.4 x 18
133.2
I spin a wheel with 100 numbers on it all of equal sizes. What is the probability that I spin an odd number?
P(odd) = 50/100 or 1/2 or 50%
I spin a wheel with 100 numbers on it all of equal sizes. What is the probability that I spin a multiple of 5?
P(multiple of 5) = 20/100 or 1/5 or 20%