Determining the Sample Space of an Event by Building Furry Friends

Use counting strategies to determine the number of stuffed animals that can be made in a workshop.

Reflection #1

How many possible outcomes exist if you have 2 animal choices and 3 color choices?

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Is there an easier way than constructing a tree diagram?

At a school cafeteria, students can choose one main dish for lunch. The available options are:

If a student can pick either a rice meal or a pasta dish, how many different meal choices do they have in total?

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How did you get your answer? Did you use the same technique as the first question? Why or why not?

What is the easier way to compute the total number of possible outcomes?

A cafeteria offers two meal options for lunch: Combo Meals and Custom Meals.

Combo Meals: There are 3 pre-set meal combos to choose from.
Custom Meals: Students can build their meal by choosing 1 main dish (Chicken, Fish, or Beef) and 1 side dish (Fries or Salad).

If a student must choose either a Combo Meal or a Custom Meal, how many different meal choices do they have?

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