Constant of Proportionality - Worksheet 10 - 7th Grade
HardIdentify the constant of proportionality in tables, graphs, and equations (Hard)
23 problems · 15-20 minutes · Skills: proportional relationships, algebra
About This Worksheet
This hard-level worksheet contains 23 problems designed for 7th Grade students practicing constant of proportionality. Hard worksheets feature challenging problems including multi-step questions, missing values, and real-world applications to push students further.
The constant of proportionality is one of the most important concepts in middle school math. It connects tables, graphs, and equations into a unified representation of a relationship — and is the precursor to slope in linear functions.
- Identify the constant of proportionality k in the equation y = kx
- Find k from tables, graphs, and equations
- Interpret the meaning of k in a real-world context
- Write an equation y = kx given a table of proportional values
- Verify a relationship is proportional by confirming y/x is constant throughout
How to Solve: Worked Example
- Read the problem carefully.
- Identify what is being asked.
- Use what you know to find the answer.
- Check your work.
Answer Key
Frequently Asked Questions
How do I download this constant of proportionality - worksheet 10 worksheet?
Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.
How do I find worksheets at different difficulty levels?
Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.
What skills does this proportional relationships worksheet cover?
This worksheet focuses on proportional relationships, algebra. It is designed for 7th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.
Can I use this worksheet in my classroom?
Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.
How many problems are on this worksheet?
This worksheet contains 23 problems. It typically takes 15-20 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.