How can we use proportions to solve word problems?AIM: Prepare for quiz tomorrow.HW: What is being compared in each statement below (use words, not numbers).Do Now:1) A pizza delivery guy can deliver 5 pizzas in 45 minutes. 2) The teacher grades 3 quizzes every 12 minutes. 3) Mr. Severiano drinks 17 fl. oz. of water every 53 minutes : There will be a quiz tomorrow on ratios and proportional reasoning. Please be prepared. Announcement We identified useful strategies to solve proportion word problems.Classwork:First, determine the things that are being compared and then write a proportion with WORDS ONLY. Then, substitute the numbers into their appropriate place in the proportion. Use a variable for unknown values. Next, use cross multiplication or scale factors to solve for the missing variable value. Resources:## Leave a Reply. |
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June 2018
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