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Warm-Ups: Click a day to select a problem

Warm-Ups: Click a day to select a problem. Sept. 19. Sept. 22. Sept. 23. Sept. 18. Sept. 24. Sept. 25. Answer to the Problem. SpongeBob Answer. Step 1) Count the number of letters in SpongeBob SquarePants. (= 20)

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Warm-Ups: Click a day to select a problem

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  1. Warm-Ups: Click a day to select a problem Sept. 19 Sept. 22 Sept. 23 Sept. 18 Sept. 24 Sept. 25

  2. Answer to the Problem

  3. SpongeBob Answer Step 1) Count the number of letters in SpongeBob SquarePants. (= 20) Step 2) THINK: I can only use six letters starting with the 20 I must choose from. Step 3) If I use one of the 20 letters, I can then only choose from 19, then 18, and so on…until I get my 6 letters. Answer: 20x19x18x17x16x15=27,907,200 combinations Back to Main Screen Back to SpongeBob Problem

  4. ANSWER

  5. Scooby Answer First make an area model. Remember than the contents of one bag goes on one side and the contents of the other bag goes on another side. One bag had 3 snacks: red, brown, green. The other bag had 5 snacks: 2 reds, green, brown, and blue. So your area model should look like this: BAG 1 R R G Br Bl The theoretical probability of getting 2 greens is 1/15! BAG 2 R Br G Main Screen Scooby Page

  6. ANSWER

  7. Cinderella’s Closet • Use what you know about the Fundamental Counting Principle to solve. THINK: She has 3 dresses, 2 necklaces, and 4 pairs of shoes. 3 x 2 x 4 = 24 There are 24 total combinations. • Multiply the probability of getting each outcome. Think: There are 3 dresses, 1 is pink so that would be 1/3. There are 2 necklaces, 1 is gold so that would be ½. There are 4 pairs of shoes, 1 is glass so that would be ¼. Multiply the probability of getting each outcome: 1/3 x ½ x ¼ = 1/24 The probability of wearing a pink dress, gold necklace, and glass shoes is 1/24. Back to problem Main Menu

  8. Rational Irrational Number Family Graphic Organizer Integers: All whole numbers and their opposites (negatives), including 0 Fractions: CANNOT contain Pi or square roots of non-perfect squares PI Whole: All numbers starting at 0 and going up Square roots of non-perfect squares Square roots of perfect squares Natural/Counting: All numbers Starting at 1 and going up Decimals that DO NOT end or repeat Decimals that DO end or DO repeat

  9. Number Family Warm-up ANSWER

  10. Number Family Answer Irrational Rational Back to problemMain Menu

  11. s s ANSWER

  12. Frogan’s Answer • F: {1, 2, 4, 5, 8, 10, 20, 40} • TE = {1}, {2} • FC = {2, 4, 5, 10} • No • T: { 1, 2, 3, 4, 6, 8, 12, 24} • TnF = {1,2,4,8} • TUF= {1, 2, 3, 4, 5, 8, 10, 12, 20, 24, 40} Back to problem Main Menu

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