Ratio,+Proportion,+and+Percent

UNIT: Ratio, Proportion, and Percent I. **Learning Objective**: The student will: Write ratios and fractions in lowest terms and write unit rates. Solve proportions. Interpret and use scale drawings. Use proportions to solve problems. Write fractions and decimals as percents and write percents as fractions and decimals. Find a percent of a number and estimate percents of numbers. Find the percent one number is of another. Find a number when a percent of it is known. Find a percent of increase or decrease. Use proportions to solve percent problems.

Content: Ratios and rate Proportions Scale drawings Using Proportions Percents Finding a percent of a number Finding the percent one number is of another Finding a number when a percent of it is known Percent i ncrease or decrease Percent and proportions Honors: Enrichment/acceleration/higher-level problems Applicable Academic Standards: 2.1.8 A, D, G 2.2.8 B, D 2.3.8 B, F, G 2.4.8 B, D 2.5.8 A, B, C, D 2.8.8 A, B, C, D, J