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8.2 - Use a proportion to model, summarize, and solve rate problems 8.3 - Use cross products to write an open number sentence 8.4 - Use unit rate, rate tables, or proportions to solve simple rate problems 8.5 - Use proportions to model and solve rate problems 8.6 - Use proportions to model and solve ratio problems 8.7 - Use open proportions to solve percent problems 8.8 - Express ratios as fractions and percents. Correctly round to the nearest whole percent 8.9 - Measure line segments to the nearest 1/16 of an inch 8.10 - Use ratios to solve problems involving similar polygons 8.11 - Use fraction equivalents or proportions to solve percent-of problems 8.12 - Find corresponding side lengths of similar polygons; use a proportion or an n-to-1 ratio to find the length of an unknown side
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| Groveland Park Elementary 2045 St. Clair Avenue Saint Paul, MN 55105 Phone: 651-293-8760 FAX: 651-293-8653 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||