Exploring Probability Concepts for 4th Graders

The video introduces the concept of probability, explaining it as a measure of chance. It covers terms like equally likely, more likely, and less likely, using examples such as a spinner with different colored sections. The video also demonstrates how to use a number line to represent probability, with practical examples like predicting the likelihood of picking a green candy from a bag. The tutorial aims to provide a foundational understanding of probability concepts and how they can be applied in real-world scenarios.

Considering the spinner example, what does 'more likely' imply?

• The event has a lesser chance of occurring compared to another

• The event has a greater chance of occurring compared to another

• The event cannot occur

• The event has a 50% chance of occurring

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CCSS.7.SP.C.5

If there are more yellow sections than blue on a spinner, how likely are you to land on yellow compared to blue?

• More likely

• Impossible to determine

• Equally likely

• Less likely

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CCSS.7.SP.C.5

What does it mean when an event is 'equally likely' to happen?

• It has a 100% chance of happening

• It cannot happen

• It will happen more often than not

• It has the same chance of happening as not happening

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CCSS.7.SP.C.5

What is the probability of an impossible event?

• It varies

• 1/2

• 0

• 1

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CCSS.7.SP.C.5

What probability value is assigned to an event that is certain to happen?

• 1

• It cannot be determined

• 1/2

• 0

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CCSS.7.SP.C.5

What does a probability of 1/2 indicate about an event's likelihood?

• It is impossible to happen

• It is equally likely to happen or not happen

• It is certain to happen

• It is more likely to happen than not

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CCSS.7.SP.C.5

If pizza being served for lunch is a possibility, what might its probability be?

• 0

• 1

• 3/4

• 1/2

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CCSS.7.SP.C.5

How likely is it that you will have homework tonight, based on the given examples?

• Certain

• Unlikely

• Likely

• Impossible

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CCSS.7.SP.C.5

What is the probability of winning $100 tomorrow, according to the video?

• Unlikely

• Certain

• Likely

• Impossible

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CCSS.7.SP.C.5

If Matt has two green candies out of eight total, what is the probability of picking a green candy?

• 1/4

• 2/8

• 1/2

• 3/4

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CCSS.7.SP.C.7B