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Are these rates equivalent? Find the percent of the number 1) 2) 17.92% of 50

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Are these rates equivalent? Find the percent of the number 1) 2) 17.92% of 50

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  1. 3) Every week, Jahmeelah’s class gets a list of 10 new spelling words. On Monday, her teacher gives the class a pretest to see how many of the words the students already know how to spell. Her teacher wants to know the most common score is before she prepares her lessons. The table below show how many words the students spelled correctly. Which of the following pieces of information will be the most helpful to Jahmeelah’s teacher in determining how many words most of her students already know how to spell? #26-2 February 22, 2011 Are these rates equivalent?Find the percent of the number 1) 2) 17.92% of 50

  2. Test Review Feb. 22, 2011 Write a UNIT RATE Simplify the ratios Find the distance (your ratios should still be a FRACTION after you have simplified) (d = r • t) OR (DON’T forget the word labels) Set up problems like unit rate questions ____ ___ ___ ___ ___

  3. How many stairs move in 1 minute? How far does it travel in 15 seconds How many stairs move in 28 seconds ____ ____ Rises 17ft every 3 seconds Moves 4 stairs every 7 seconds Find the mean Find the mean Find the mode Find the mode Baskets made Questions answered Mode: _____ Mode: _____ Mean: _____ Mean: _____ You have the following scores on your math quizzes. What is your median score? _______ You have the following scores on your reading tests What is your median score? _______ 75, 82, 91, 75, 98, 83 100, 91, 98, 97, 99, 85, 44, 52

  4. Tuesday Homework Feb. 22, 2011 Reviewing Expressions ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____

  5. Tuesday Homework Feb. 22, 2011 Remember order of operations! **PEMDAS** You may need to use ( ). Chapter 5 test TOMORROW

  6. 3) The football team at Jefferson High School completed their season with a mean of 18 points scored per home game. The table below shows the final scores for each of their home games. How many points did Jefferson High School score in their last home game? #26-3 February 23, 2011 Find the UNIT RATEFind the mean of the given data 1) A swimmer swims 80 laps in 1.5 hours 2) 89.5, 88.7, 91.3, 93.2, 90.6 NO HOMEWORK due to Chapter 5 test today!

  7. 3) When Jillian’s family had a reunion, she meets many of her relatives for the first time. She realizes that on her dad’s side of the family, she has 13 cousins. She asks some of her friends how many cousins they have. Their responses are shown in the table below. Which of the following measures of this data is the least? #26-4 February 24, 2011 Which is the better buy?What is the range of the data? 3 slices of pizza for $4 .00 2) 53, 72, 69, 81, 93, 93, 100, 34 8 slices of pizza for $9.99

  8. Rewriting Word Problems Feb. 24, 2011 What is the IMPORTANT information? _______________________ _______________________ _______________________ _______________________

  9. Underline the important information. Then rewrite the question in as few sentences as possible. Then solve the problem. _______________________ Rewrite the problem here: _______________________ _______________________ Solve the problem here: Feb. 24, 2011

  10. _______________________ Rewrite the problem here: _______________________ _______________________ Solve the problem here: Feb. 24, 2011

  11. Feb. 24, 2011 _______________________ Rewrite the problem here: _______________________ _______________________ Solve the problem here:

  12. Thursday Homework Feb. 24, 2011

  13. Thursday Homework Feb. 24, 2011 _______________________ ___________________ ______________

  14. 3) In order to earn a scout badge, Artie worked on a project that required him to conduct a survey. Artie decided to ask the question, “How many video games do you own?” to his fellow scouts. His results are shown in the table below. Which of the statements about this data is FALSE? #26-5 February 25, 2011 A. The median number of video games owned is 12. You travel 204 miles in 3 hours. Find the mode of the given data How many miles do you travel 2) 4.75, 3.25, 4.25, 3.75, in 5 hours? 5.15, 3.25, 4.50, 3.25 B. The mean is the best representation of the typical number of video games owned. C. The mode of the number of video games owned is 12. D. The results of the survey might not represent the number of video games owned by a randomly selected student.

  15. Feb. 25, 2011 Write the equation _______________ _____________ ___________ _____________

  16. Does it matter how many servers decorated the tables? How many purple candles? _____ How many tables? _____ How many white candles? _____ Final answer is _____ Does it matter how many rounds it took to eliminate the students? How many students WERE in the bee but were eliminated? _____ How many students remain? _____ My EQUATION is _______________________ Feb. 25, 2011

  17. Feb. 25, 2011 Equation Writing Practice You will probably need a variable (letter) to write your equation. _______________________ _______________________ _______________________

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