Bell Work 2/1/12 Bell Work 1/22/13 1) Simplify the following ratios: a) b) c) 2) Solve the following proportions: a) b) 3) A map in a book has a scale of 1 in = 112 miles,…
Warm Up Problem of the Day Lesson Presentation Warm Up Find two ratios that are equivalent to each given ratio. 3 5 1. 45 30 3. 90 60 10 12 2. 20 24 8 9 4. 24 27 Possible…
7.1 Ratio and Proportion Objectives: I will be able to⦠Discover and simplify ratios Discover and solve proportions Solve real life problems using ratios & proportions…
Foundations of a replicative organism DNA Discovery by Friedrich Miescher (Swiss, 1844-1895) He discovered a substance containing both phosphorus and nitrogen, made up of…
I can find equal ratios for sets of data. I can find equal ratios for sets of data. Think about itâ¦. What fraction of objects are squares? What is the ratio of triangles…
Warm Up Find two ratios that are equivalent to each given ratio. 3 5 1. 45 30 3. 90 60 10 12 2. 20 24 8 9 4. 24 27 Possible answers: Vocabulary Proportion Proportional Cross…
12-8 Congruent and Similar Solids You compared surface areas and volumes of spheres. Identify congruent or similar solids. Use properties of similar solids. Similar Cylinders…
Setting up & Solving Ratios & Proportions Setting up & Solving Ratios & Proportions Ratios Ratios compare two quantities (amounts) We see ratios all around…