Bell Work Directions: In your journal, number from 1 to 5. For each concept, give an example.

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Presentation transcript:

Bell Work Directions: In your journal, number from 1 to 5. For each concept, give an example

Expectations Begin bell work right after the tardy bell(2 pts) Give eye contact when teacher gives instruction (2 pts) Stay in seat during instruction (2 pts) Raise hand when you wish to speak (if it is an appropriate time in the lesson, teacher will call on that you) (2 pts) Show whiteboard (even if you don’t know how to do a problem) (2 pts)

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a RED marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles 16 = 4 16 = _4 16%

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a BLUE marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles 24 = 6 24 = _6 24%

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a GREEN marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles 45 = 9 45 = _9 45%

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a YELLOW marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles 15 = 3 15 = _3 15%

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a PURPLE marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles 0 = 0 0 = 00%

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a RED and BLUE marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles = 40 = = 40 = 240%

A bag contains 100 marbles. The shows how many red, blue, green and yellow marbles are in the bag. Probability of drawing a RED, BLUE, GREEN, YELLOW marble Ratio of colored marble to all marbles Percentage of colored marble within all marbles = 100 = = 100 = 1 100%

Write on small whiteboard: After two flips of the coin, what is the probability of getting at least one HEAD?

Write on small whiteboard: After three flips of the coin, what is the probability of getting at least one HEAD?

Write on small whiteboard: After four flips of the coin, what is the probability of getting at least one HEAD?

Look at the pattern: What formula can be created?

Probability Theory mlA

You may touch the bags NOW