One Billion
Math, Age 3-5
Jump start children's math education with this fun basic skills resource. Offering dozens of different touch-and-swipe activities with colorful graphics, this program is perfect for all young learners.
Positively Autism
Cutting Practice — Different Lines
Use a cutting worksheet that has pupils cutting different types of lines including straight, zig zag, and curved lines.
Curated OER
Tracing Practice with Curved Lines
In this tracing practice activity, learners practice tracing curved lines. Learners practice tracing 10 curved lines, or you could cut the sheet in half so they trace 5.
Curated OER
Length of a Curve
In this curved lines worksheet, students measure the length and answer questions about curved lines. Students complete 6 short answer questions.
Math Open Reference
Math Open Reference: Ellipse
A complete reference guide to an ellipse. It provides definitions, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Integrated Publishing
Plane Figures
This site describes lines and angles "as found in various plane (flat) geometric figures.".