Grade 9 · Scatter Plots & Best Fit
Grade 9 Scatter Plots Worksheets
Printable Grade 9 scatter plots worksheets, sized to fit one page. Download a free sample below, or pick beginner, intermediate, or advanced and generate a fresh pack with answer keys in seconds. No AI, no wrong answers.
Free to start · answer keys included · free accounts get 5 Standard packs to use within 14 days · no card required.
Grade 9 examples by level
Use each scatter plot, or the equation given, to answer the question.
- BeginnerWhich point is the outlier? Give its coordinates.Answer(165, 210)
- IntermediateEquation of the line of best fit (through the marked points) =Answery = −10x + 80
- AdvancedEquation of the line of best fit (through the marked points) =Answery = −5x + 100
Real problems from the generator: always mathematically correct, and every pack is different.
Download a free Grade 9 scatter plots worksheet
One page, ready to print, no account needed. Pick a level:
These three sheets are fixed, so you can bookmark or share them and get the same page back. Answer keys and fresh numbers come with a free account.
Why Grade 9 scatter plots practice matters
Scatter plots are how anyone checks whether two things are related, from sales and weather to sleep and grades. A line of best fit turns that pattern into a prediction.
Grade 9 is the most advanced scatter plots practice Mathter offers, building on what's covered in Grade 8.
Want the full method, tips, and common mistakes? Read the Scatter Plot and Line of Best Fit Worksheets guide.
Frequently asked questions
- What's on a Grade 9 scatter plots worksheet?
- Each pack has up to 12 questions per page with a matching answer key, tuned to Grade 9, with beginner, intermediate, and advanced options so a teacher, tutor, or parent can match the learner's level.
- What is a line of best fit?
- A straight line drawn through the middle of the points, with about as many above it as below, to show the trend.
- What's the difference between interpolation and extrapolation?
- Interpolation predicts inside the range of the data; extrapolation goes beyond it and is less reliable.
Make a Grade 9 scatter plots pack
Pick your options and print in seconds, with answer keys included.
Create free worksheetsFree to start · answer keys included · free accounts get 5 Standard packs to use within 14 days · no card required.