Watch this video then, complete the practice below.
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Question 1
1.
Which spinner has a 1 out of 4 probability of landing on white?
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Question 2
2.
Zack is playing a board game. On his next turn he can move his piece to any of the 8 shaded squares on the board shown. What are the chances that he will move his piece to an odd-numbered square?
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Question 3
3.
A block has 2 red sides, 2 green sides, 1 blue side, and 1 yellow side. What is the probability that when the block is rolled it will land green side up?
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Question 4
4.
Rosa is playing a game with the spinner shown below. The parts of the spinner are equal in area. She needs the spinner arrow to land on an even number to win.
What is the probability the arrow will land on an even number?
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Question 5
5.
Ms. Brown will randomly choose a student in Justin's class to erase the board. There are 26 students in the class. What is the probability that Ms. Brown will choose Justin to erase the board?