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Limiting factors sim

The rate is set by whichever requirement is in shortest supply.

Limiting factors · covers the GCSE, IGCSE, O-Level topic

Live, not a video. Anyone can unlock 2 figures free; a free account unlocks up to 5 and keeps them in your dashboard.

What the sim shows

The rate is set by whichever requirement is in shortest supply. Curves come from one model: the rate is the smallest of three ceilings, rounded where two meet.

Use it in your lessons

  • Try it here: anyone can unlock 2 figures free, and a free account unlocks up to 5. Runs on a laptop, a Chromebook or a phone; nothing to install.
  • Present it and share student links with the teacher plan, from US$5 a month, billed yearly.
  • Put it on your own website or LMS for US$9, paid once, or every sim from US$29 a month.

Free guide: 12 practicals as sims, and how to run one in a lesson →

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