
PrintNum
Create custom math worksheets & grids in seconds.
What it does
PrintNum is a 100% free, interactive math manipulatives generator built for busy teachers and homeschooling families. Unlike rigid online PDFs, our tool lets you fully customize visual math blocks, ten-frames, 1-100 charts, and stack towers in seconds. Toggle counting dots, adjust number ranges (1-20 or up to 100), and choose ink-saving B&W outlines or vibrant themes. Download high-res PNGs or ready-to-print A4 PDFs instantly. No ads, no registration.
Does the same job
all alternatives →- AGA graph paper generator that renders vector PDFs in the browserJul 2026 · freegraphpaper.net · ▲107

MathSheetApr 2026 · robindoesdigital.gumroad.com · ▲3Print ready Maths worksheets in 30 secs. No login. No ads.



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- NW
Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…
Life & fun · May 2026 · github.com
- FM
Dev tools · May 2026 · github.com