Oregon focus on ratios, rates & percents

the long version

Number and operations and probability: Connect ratio, rate, and percent to multiplication and division. Use the relationship between common decimals and fractions to solve problems Analyze and apply the meaning of ratios to solve problems. Analyze and apply the meaning of rates to solve problems. Determine decimal and percent equivalents for common fractions. Analyze and apply meaning of percents to solve problems. Understand the meaning of probabilitiy and represent probabilities as ratios, decimals and percents. Determine simple probabilities, both experimental and theoretical. Use [Pi] to find the circumference of a circle. (From Oregon focus core standard formative & summative assessment package pg. 3).