BELLRINGER (DAY 61) - PowerPoint PPT Presentation

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BELLRINGER (DAY 61)

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  1. BELLRINGER (DAY 61)

  2. BELLRINGER (DAY 60)

  3. Would you rather … LA – have a cookie. RA – have a bag of chips

  4. What is the perimeter of a regular pentagon with a side of 7 cm? LA – I know RA – I don’t know

  5. What characteristics do you like in your friends? LA – funny/fun RA – honest/trustworthy LL – responsible/don’t get into trouble RL – edgy/always breaking the rules

  6. A triangle has a 40o angle and a 70o angle. What is the missing angle? LA – I know RA – I don’t know

  7. I would rather… LA – watch a movie. RA – direct/make a movie. LL – star in a movie. RL – make the soundtrack for a movie.

  8. What’s the fraction for seventy-five percent? LA – I know RA – I don’t know

  9. Vocabulary: function A __________ is the pairing of one number to another, using a pattern or rule. The __________ (x) is the number you start with (part of the problem). The __________ (y) is the number you end with (part of the solution). All the input values are called the _________. All the output values are called the _________. input output domain range

  10. Vocabulary: The x axis (input) measures how far you travel ____________________ from 0. The y axis (output) measures how far you travel ____________________ from 0. horizontally (side to side) vertically (up and down)

  11. In a race, Arbra runs 2 miles for every one of Austin’s. If they continue that pace, how many miles will Arbra run if Austin runs 3 miles? 5 miles? 20 miles? What is the function/rule? 3 6 5 10 20 40 y = 2x

  12. 0 0 0 3 6 5 10 20 40 0

  13. You just got a summer job. For every $4 you make, Uncle Sam takes 1. How much will Uncle Sam take if you make $12? $60? $200? What is the function/rule? 1 4 2 8 3 12 60 15 y = x/4 200 50

  14. 0 0 0 3 12 60 15 200 50 0

  15. Your homework: Bring in a pack of graph paper.