Page 387 - NUMINO_WB_4B
P. 387
183-P4-1
1. There are 2 black balls, 1 white ball, and 2 blue balls in a bag. When
pulling 1 ball from the bag, find the probability of:
a. Pulling a blue ball
b. Pulling a black ball
c. Pulling a white ball
2. Write certain, likely, unlikely, or impossible to describe the probability
of each event.
a. 1 out of 5 sticks is a prize stick. Find the probability of
Picking a prize stick
Picking a regular stick
b. 1 out of 10 sticks is a prize stick. Find the probability of
Picking a prize stick
Picking a regular stick
1. There are 2 black balls, 1 white ball, and 2 blue balls in a bag. When
pulling 1 ball from the bag, find the probability of:
a. Pulling a blue ball
b. Pulling a black ball
c. Pulling a white ball
2. Write certain, likely, unlikely, or impossible to describe the probability
of each event.
a. 1 out of 5 sticks is a prize stick. Find the probability of
Picking a prize stick
Picking a regular stick
b. 1 out of 10 sticks is a prize stick. Find the probability of
Picking a prize stick
Picking a regular stick
