Grade 7 Math · Topic guide
Ratios & Proportional Relationships — Grade 7 Math
Find constant of proportionality. Solve discount and markup problems. Compute unit rates involving fractions.
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What you’ll learn
- Find constant of proportionality.
- Solve discount and markup problems.
- Compute unit rates involving fractions.
- Interpret points on proportional graphs.
Explore the skills
Choose an idea below to read a worked example and try one question.
- Find constant of proportionalityFind constant of proportionality.
- Solve discount and markup problemsSolve discount and markup problems.
- Compute unit rates involving fractionsCompute unit rates involving fractions.
- Interpret points on proportional graphsInterpret points on proportional graphs.
- Calculate percent decreaseCalculate percent decrease.
- Calculate percent errorCalculate percent error.
- Calculate percent increaseCalculate percent increase.
- Write y = kxWrite y = kx.
- Identify proportional relationships from graphsIdentify proportional relationships from graphs.
- Recognize proportional relationshipsRecognize proportional relationships.
- Identify proportional relationships from tablesIdentify proportional relationships from tables.
- Solve simple interest problemsSolve simple interest problems.
- Solve tax, tip and commission problemsSolve tax, tip and commission problems.