What does a combination help you do?, Choose items, Draw pictures, Measure length, Count money, Which situation uses combinations?, Selecting 2 winners from a class, Arranging 2 chairs, Forming a 3-digit code, Ranking athletes, What is the value of C(4, 1)?, 1, 4, 6, 10, What does the letter r in C(n, r) mean?, Total items, Items you choose, Items you subtract, Items you arrange, What is C(3, 3)?, 3, 1, 6, 0, Which situation does NOT use combinations?, Choosing 3 out of 8 students, Selecting 2 toppings for pizza, Arranging 4 books in order, Picking 5 cards from a deck, C(5,0), 0, 1, 5, 10, Which is an example of choosing without order?, Selecting 2 pets from 5, Listing the top 3 finishers, Making a 4-digit PIN, Arranging students by height, A customer wants 3 muffins from 5 types. How many combinations?, 5, 10, 15, 20, C(2, 2), 1, 2, 4, 0.

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