Worksheets4th Grade Retake Probability
Total questions: 13
Worksheet time: 19mins
What is the probability when something is certain?
0
1/4
1/2
1
What is the probability of spinning an odd number?
1/2
2/3
1/6
0
What is the probability of landing on a B?
3/8
1/8
2/8
5/8
A bag has 10 blue marbles and 2 red marbles. Which word best describes my probability of picking out a RED marble?
impossible
unlikely
equally likely
likely
A bag has 10 blue marbles and 7 red marbles. Which fraction matches my probability of picking out a RED marble?
7/10
10/7
7/17
10/17
The letters A, B, E, I, P, O, and U are in a hat. What word best describes the probability I pick a vowel out of the hat?
impossible
unlikely
likely
certain
Challenge:
There are 2 red crayons, 4 yellow crayons, 7 green crayons, and 5 blue crayons in a box. What are the odds of picking out a GREEN or YELLOW crayon?
6/12
7/18
11/18
13/18
Looking at the picture, what is the probability that I will pick a green ball out of the bag?
4
4/10
1/2
4/6
