$Slope between two points: stretch: math worksheet for Grade 9, page 1 preview$

Math worksheet · Mathematics

Slope between two points: stretch · Grade 9

Find the slope of the line through two points. 16 problems at a stretch level for Grade 9, with an answer key for grown-ups.

Grade 9 · ages 14 to 15
Hard
25 to 35 minutes
2 pages
Free

The answer key is a separate page for grown-ups. Sign in to download it.

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The 16 problems on the sheet

Directions: Find the slope. Simplify fractions.

1. (−3, 6) and (2, 11): m =
2. (3, 4) and (1, 0): m =
3. (−2, 2) and (4, 4): m =
4. (5, 6) and (1, 2): m =
5. (−4, 3) and (−1, 12): m =
6. (3, 2) and (1, 11): m =
7. (2, −3) and (8, −6): m =
8. (5, 1) and (0, −3): m =
9. (−1, −4) and (−7, 4): m =
10. (2, −5) and (−3, −1): m =
11. (−1, −1) and (−2, −6): m =
12. (6, 2) and (5, 3): m =
13. (−3, −6) and (3, −11): m =
14. (−1, 0) and (2, 6): m =
15. (−2, 5) and (−5, −3): m =
16. (−5, 2) and (−9, −3): m =

What your child practices

Your child practices the math skill “Linear and nonlinear functions”: tell linear from nonlinear rules using tables and predict outputs, including negative inputs.

Grades and ages: Grade 9, ages 14 to 15
Time: About 25 to 35 minutes
Subject: Mathematics
Level: Hard for Grade 9
Answer key: Yes, for grown-ups who sign in
Printing: 2 pages, US Letter or A4, low-ink option
Updated: October 15, 2026

How to use it

Try the first question together so the format is clear. Then let your child work through the rest, showing their thinking on the page. It is one of the harder sheets for Grade 9, best once the basics of the skill are secure. Its 2 pages split well across two sittings.

An answer key comes with it as a separate page that grown-ups download after signing in.

Tip for grown-ups: Check the first three problems together before your child carries on alone; most mix-ups show early.

Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.