Observed arrival · 2026-10-26
All Ten: a daily arithmetic puzzle
A browser-based math game asks players to use four given numbers to make every target from 1 to 10.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Students, math clubs, teachers, and puzzle fans
- Worth noticing
- The rules allow joining starting digits into multi-digit numbers and using fractional intermediate results.
Field notes
The rules allow joining starting digits into multi-digit numbers, and intermediate results may be fractions as long as the final target is a whole number. The page describes three hint stages, from a general strategy to a partial expression. Its printable worksheet includes name and score lines and blanks for all ten targets; the site identifies grades 3–8, math stations, and screen-free home practice as use cases.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue