Use proportional reasoning to solve problems involving rates

Use ratios to calculate parts (from totals)

Use ratios to calculate parts (from parts)

Find equivalent ratios (table)

Solve word problems involving ratios

Distinguish between direct and inverse proportion and solve problems

Calculate ratios of Fibonacci numbers and derive the golden ratio

Use proportional reasoning to divide the same quantity in multiple ways (lemons)

Solve proportion word problems (two parts, find whole)

Solve proportion word problems (two parts, find other part)