WDYE Unit Test Review

Math 7

WDYE Unit Test Review

​The "Number Game" costs $0.50 to play. Before the game 30 slips of paper go into a bag. They are numbered from 1 through 30.

A player draws one slip. If the player draw a number between 1 and 8, the player wins $2.

If Joe plays 10 times and wins only once, how much money did he lose?

Multiple Choice

The "Number Game" costs $0.50 to play. Before the game 30 slips of paper go into a bag. They are numbered from 1 through 30.

A player draws one slip. If the player draw a number between 1 and 8, the player wins $2.

If Joe plays 5 times and wins only once, does he gain money or lose money?

• Gain

• Lose

Multiple Choice

The "Number Game" costs $0.50 to play. Before the game 30 slips of paper go into a bag. They are numbered from 1 through 30.

A player draws one slip. If the player draw a number between 1 and 8, the player wins $2.

If Joe plays 10 times and wins 3 times, does he gain money or lose money?

• Gain

• Lose

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​I have a DIFFERENT bag of marbles that has red, white and blue marbles.

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The probability of getting a red is 1/3. The probability of getting a white is 1/5.

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What is the probability of getting a blue?

​I have a DIFFERENT bag of marbles that has purple, green and orange marbles.

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The probability of getting a purple is 1/4. The probability of getting a green is 2/3.

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What is the probability of getting an orange?

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​You have four choices of shirts and 2 choices of pants. Make a tree diagram showing these choices.

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When you are done, write out your choices on the right side of the tree diagram.​

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When you are DONE, check it against mine on the next slide.​

​You have these two spinners.

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Create an area model to represent the different combinations you can make.

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When you are DONE, check it against mine on the next page.​

​Ridiculous Math Joke of the Day.....

​What do you call a group of guys who do math problems together?

​Ridiculous Math Joke of the Day.....

​Alge-Bros!!!