Rafael's Baseball Card Collection Dilemma

Set Sail Worktext p. 143

1 11 × 3 33

2 31 × 2 62

3 23 × 2 46

4 41 × 2 82

5 12 × 3 36

6 21 × 4 84

7 213 × 3 639

8 421 × 2 842

9 312 × 3 936

10 123 × 3 369

11 423 × 2 846

12 321 × 3 963

13 21 × 3 63

14 413 × 2 826

15 12 × 4 48

16 342 × 2 684

17 42 × 2 84

18 211 × 4 844

19 Rafael bought 3 packagesof baseball cards. There were 12 cards in each package. How many cards did Rafael buy? 12 ×3 baseball cards 3 6

20 Rafael already had49 baseball cards. How many cards does he have now? 1 49 +36 8 5 baseball cards

21 The cafeteria sold 96 chocolate chip and oatmeal cookies. If 58 of the cookies were chocolate chip, how many were oatmeal? 8 16 96 −58 3 8 oatmeal cookies

22 Nora has 5 shelvesof books with 17 books on each shelf. She wants to put 6 more books on one shelf. How many books will be on the shelves? 3 1 +6 17 ×5 8 5 books 9 1 8 5

Rafael's Baseball Card Collection Dilemma

Rafael's Baseball Card Collection Dilemma

Presentation Transcript

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Set and Set Operations

Set and Set Operations

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