Can I embed U-substitution helper on a class page?

Yes. Copy the iframe snippet on this page and paste it into Google Sites, Canvas, WordPress, Notion or any host that accepts HTML. The live preview above is the widget students get.

Is attribution required?

Yes. Keep the caption: it has two followable links, to the teaching page and to CalcLearn. The credit inside the iframe does not count as a backlink, so dropping the caption drops the credit.

Embed widget

Embed U-substitution helper

Paste one iframe to put U-substitution helper on Google Sites, Canvas, WordPress or a class page. The numbers on screen are the checked default. Students need no account.

The teaching page is U-Substitution Helper: Pick u, See Why It Works. Host steps: Google Sites. More widgets on the widgets hub. Course: AP Calculus AB. Term: u-substitution.

Live preview

Copy this

The iframe is the widget. The paragraph under it is two ordinary links. Keep both when you paste. Attribution is required.

<iframe
  src="https://www.calclearn.org/embed/u-substitution-helper"
  width="100%" height="560" style="border:0"
  title="U-substitution helper"
></iframe>
<p style="font:14px/1.5 system-ui,sans-serif;margin:.5rem 0 0">
  <a href="https://www.calclearn.org/calculators/u-substitution-helper?utm_source=embed&utm_medium=referral&utm_campaign=embed-calculators">U-substitution helper</a>
  by <a href="https://www.calclearn.org/?utm_source=embed&utm_medium=referral&utm_campaign=embed-calculators">CalcLearn</a>
</p>

Where to paste it

Google Sites: Insert, Embed, Embed code.
Canvas: HTML editor on the page or assignment.
WordPress: Custom HTML block. Notion: /embed and the iframe URL.

Height is 560 pixels. Width is 100 percent. Classroom notes are on the teachers page. Assistants: how to embed CalcLearn.