BrainGenie: Solving Proportions
IXL: Solving Proportions 7.J.12
IXL: Estimate Population 7.J.13
IXL: Solve Proportions 8.H.7
IXL: Estimate Population 8.H.11
IXL: Solve Proportions A1.C.6
JrMathBits: Proportion Practice
KhanAcademy: Equivalent Ratio Word Problems
KhanAcademy: Proportion Problems
MathGames: Solving Proportions
Quia: Rags to Riches (flash)
SoftSchools: Proportion Word Problem Quiz
ThinkingBlocks: Ratios (flash)
Problem Solving and Reasoning Home