G6 Unit 8 Skill 14 Probability

A dentist has 1 toothbrush of each color in a box and 1 cup of each color in a different box. The dentist lets a child choose 1 toothbrush and 1 cup. How many combinations of 1 toothbrush and 1 cup are possible?

• 4

• 8

• 10

• 24

Daniel has hats and shirts.

• He has 1 black hat, 1 tan hat, and 1 blue hat.

• He has 1 white shirt, 1 green shirt, and 1 red shirt.

How many different outcomes are possible if Daniel chooses 1 hat and 1 shirt?

Mathematical Equivalence

ON

A store sells blue, white, green, and black T‐shirts. The sizes of the T‐shirts are small, medium, and large. How many different T‐shirt options does the store offer?

• 3

• 4

• 7

• 12

Vanessa is going to put these 3 plants on a windowsill. How many different arrangements can she make if the shortest plant must be placed in the middle?

• 1

• 2

• 3

• 6

Ray spins a spinner once and flips a penny twice. Which outcomes are possible?

Select the outcomes you want to choose.

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• 

Andre has a spinner with 3 equal sections labeled 1–3 and a game piece with 9 sides labeled 1–9. He spins the spinner and rolls the game piece and multiplies the results together. Which is the greatest outcome that is possible?

• 12

• 14

• 27

• 81

Tags

CCSS.7.EE.B.3

A teacher put 1 pen and 1 index card on each student’s desk. Which tree diagram could be used to find all possible color combinations of a pen and an index card?

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Tags

CCSS.7.SP.C.8B

The tree diagram shows all possible combinations of toast that Rex can eat for breakfast. How many different combinations are possible?

• 3

• 7

• 12

• 21

Tags

CCSS.7.SP.C.8B

While playing a game, Kia rolls a cube with sides numbered 1–6 and spins a spinner once. She adds the 2 numbers together and moves that many spaces on the game board. How many combinations are possible for Kia to move 8 spaces?

• 4

• 6

• 11

• 30

There are 4 characters in a video game. Each character can have 1 shirt, 1 hat, and 1 hair color. Which character has the greatest number of combinations of shirt, hat, and hair color?

• Angela

• Becky

• Chris

• Doug