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Welcome back ~Mrs. Sampson~

Welcome back ~Mrs. Sampson~ Please return to your seats from yesterday. You need everything for periods 1-4, INCLUDING YOUR LUNCH. Please take out any forms and review agenda on side board. Today’s Agenda. Sept. 9, 14. ACTIVATOR :. Homework is out on the corner of your desk,

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Welcome back ~Mrs. Sampson~

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  1. Welcome back ~Mrs. Sampson~ Please return to your seats from yesterday. You need everything for periods 1-4, INCLUDING YOUR LUNCH. Please take out any forms and review agenda on side board.

  2. Today’s Agenda Sept. 9, 14 ACTIVATOR: • Homework is out on the corner of your desk, • copy down tonight’s homework. • 2. Binder people, please pass out binders. • 3. Activator: Take out your math packet • and notebook. In your notebook put today’s • date in the corner, and Activator on the first line. Copy and Answer: • For every 5 cats, there are 7 fish. There are 48 pets at the pet store. How many • fish are there? HINT: Make a table!!

  3. September 9, 2014 [Day C] • SWBAT: use tape diagrams to solve problems when the part-to part ratio is given and the value of one of quantities is given.

  4. September 9, 2014 [Day C] Equivalent ratio Ratios that have the same value Ex. 4:7 is equivalent to 12:21

  5. September 9, 2014 [Day C] Exercise 2 (15 min.):Lets represent this ratio in a table. 3 7 14 6 21 9 We use a tape diagram to represent the ratio of the lengths of ribbon. Let’s create one. 

  6. September 9, 2014 [Day C] Tape Diagram (Bar Model)

  7. September 9, 2014 [Day C] Equivalent Ratio!

  8. September 9, 2014 [Day C] Exercise 3: (a) Mason and Laney ran laps to train for the long-distance running team. The ratio of the number of laps Mason ran to the number of laps Laney ran was 2 to 3.

  9. September 9, 2014 [Day C] Exercise 3 : (b) If Laney ran 930meters, how far did Mason run? Draw a tape diagram to determine how you found the answer.

  10. September 9, 2014 [Day C] Exercise 3 : (c) What ratios can we say are equivalent to 2:3? 4:6 and 620:930

  11. September 9, 2014 [Day C] Exercise 4 : Josie took a long multiple-choice, end-of-year vocabulary test. The ratio of the number of problems Josie got incorrect to the number of problems she got correct is 2:9. (a) If Josie missed 8 questions, how many did she get correct? Draw a tape diagram to demonstrate how you found the answer.

  12. September 9, 2014 [Day C] Exercise 4 : (b) If Josie missed 20 questions, how many did she get correct? Draw a tape diagram to demonstrate how you found the answer. (c) How did you find the numbers? Multiplied 5 ×2 and 5 ×9

  13. September 9, 2014 [Day C] EXIT TICKET: write the Answers in your TTG page Pam and her brother both open savings account. Each began with $0. For every $2 that Pam saves in her account, her brother saves $5 in his account. If Pam has $40 in her account, how much money does her brother have in his account? Use a tape diagram to support your answer. HOMEWORK: Any missing work, class expectations due tomorrow.

  14. In your agenda please copy tonight’s homework and leave out for me to stamp • Math: • Million Words due 9/19 • Class expectations due 9/10 need notebook and binder • Science: What’s next worksheet • Social Studies: None • English: go to website and watch summarizing video

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