
Parallel, perpendicular, and intersecting lines
Free printable Grade 3 math worksheet for "Parallel, perpendicular, and intersecting lines" — practice lines and angles. No-prep, print or assign online.
This worksheet provides practice identifying and classifying parallel, perpendicular, and intersecting lines within different geometric figures. Teachers can use it to reinforce students' understanding of line relationships and angles in Grade 3 geometry. The exercises support skill development in recognizing line types and applying vocabulary related to lines and angles.
Learning objectives
- Identify parallel, perpendicular, and intersecting lines in various shapes and diagrams
- Explain the differences between parallel, perpendicular, and intersecting lines using correct terminology
- Classify lines as parallel, perpendicular, or intersecting based on their angles and positions
Answer Key

How to use this worksheet
- Click “Download Worksheet” to get the PDF — free with a KiwiBee account (up to 25 downloads a month).
- Print at home or in class for Grade 3; it's no-prep, with no extra materials needed.
- Use the included answer key to mark it in seconds.
Frequently asked questions
Is the “Parallel, perpendicular, and intersecting lines” worksheet free?
Yes. “Parallel, perpendicular, and intersecting lines” is a free printable Math worksheet. Sign in with a free KiwiBee account to download the PDF — it includes up to 25 downloads a month.
What grade or age is this Math worksheet for?
It's designed for Grade 3 (ages 8–9), covering Lines and angles.
Does it come with an answer key?
Yes — a matching answer key is included so you can grade it in seconds.
Make it your own in the Worksheet Studio
Combine this with other worksheets, duplicate it, or generate a fresh version for any grade and language — free, no sign-up.
Open the Worksheet StudioMore for Grade 3
You might also like
Christmas Multiplication Color by Number
Christmas Counting Color by Number
Summer Addition Color by Number




