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Find lessons, problems, readings, and classroom activities for adult basic education (ABE), high school equivalency (HSE), and English for Speakers of Other Languages (ESOL).

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Learn About Percents (Feb 3, 2026)
Number of the Day (Sep 30, 2025)
Probability and Genetics (Sep 26, 2025)

Read blog posts about teaching and helpful resources for teachers. If you are looking for something that used to be in the REVIEWS section of CollectEdNY, you will find it here.

Recently Published

Resources to support teachers and case managers explore career pathways in adult basic education, high school equivalency preparation and ESOL.

Sample Posts

Find non-routine math problems, samples of student work, and practical suggestions for bringing the problems to life in your classroom.

Sample Posts

The Arch Problem by Chris Giorgio
The Banquet Table Problem by Randy Raux
The Goats and Chickens Problem by Daphne Carter McKnight