

AI that grades handwritten K-12 and college math from a photo or copier scan, returning standards-level analytics. 97% accuracy, no Chromebook needed.
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Maker
Frizzle is an AI-powered tool that grades handwritten K-12 and college math from a photo or copier scan, returning standards-level analytics with 97% accuracy. It reads every step of student workânot just final answersâand surfaces real-time insights about who's stuck, which misconceptions are spreading, and what each student needs next. No Chromebook, tablet, or student login is required.
Teachers photograph a stack of handwritten papers using a phone, document camera, or scanner. Frizzle automatically links every page to the right student and begins readingâtypically finishing a full class set in about 30 seconds.
Frizzle's model parses each step of student work, not just the final bubble or box. It recognizes multiple solution paths, partial credit, and 147 named misconceptions across K-12 math, then tags exactly where thinking went off.
After reading, Frizzle populates live dashboards showing mastery levels, misconception flags, and prerequisite gaps. Teachers see which errors are spreading, who needs reteaching, and what to teach tomorrowâupdated in real time.
Frizzle maps every student response to CCSS, TEKS, and 30+ state frameworks. Equity dashboards surface performance gaps the moment they emerge, and the system is curriculum-agnosticâworking with Eureka, Illustrative, Saxon, and others.
Frizzle doesn't just grade answersâit sees the thinking behind every scribble, every detour, and every breakthrough.
Most tools mark right or wrong. Frizzle understands the messy, partial, beautiful ways real students arrive at answers. Its model was trained on 1.4 million pages of K-12 student work, so it recognizes print, cursive, scribbled, and sideways handwriting. Every flag links back to the exact stroke on the page, and prerequisite tracing can reveal that a 7th-grade error is really a 4th-grade gap.
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You teach math with paper and want instant, standards-aligned analytics without forcing students onto devices. You're a coach or administrator looking for a live nervous system that shows where to invest, what to reteach, and which curricula are actually workingâall while keeping student data private and compliant.