Grade 4 Math: Grade 4, Module 5, Lesson 5: Decompose unit fractions using area models to show equivalence. WCNY TV Classroom is available to stream on pbs.org and the free PBS App, available on iPhone ...

Artificial intelligence is everywhere—from self-driving cars, to image generation from text, to the unexpected power of language systems like ChatGPT—yet few people seem to know how it all really ...