Multi-step ratio and percent problems
Use proportional relationships to solve multistep ratio and percent problems such as simple interest, tax, markups and discounts, commissions, and percent increase/decrease.
3 free games for this standard
Combined Converter
Combined Converter
The ultimate conversion challenge. Given a fraction, decimal, or percentage -- convert it to another form. Pie chart visuals help you reason through each question.
Convert between fractions, decimals and percentages fluently
Percentage Builder
Percentage Builder
Build percentage values using interactive controls. Adjust numerator and denominator to construct target percentages and develop fluency with percentage notation.
Apply percentages to real-world discount problems
Proportion Quiz
Proportion Quiz
Solve proportion problems. If 3 apples cost $6, how much do 5 apples cost? Use ratio reasoning to solve real-world problems.
Solve proportion problems using ratio reasoning