Number Reveal

One statistic, one commitment, one reveal. Built as a single block for your lesson.

Step 1. Choose your reveal type below first, then click the button. The prompt is copied to your clipboard. Paste it into ChatGPT or Claude and replace the topic in brackets.

Step 2. Copy the AI's answer, paste it in the box below, then click Load.

Reveal type

The learner commits to one figure on a slider, then the real number counts up beside their guess.

Switching type loads a worked example. Anything you have already typed is kept.

Prompt shown to the learnerTrue value

Slider min

Slider max

Set the range wide and off-centre. If the true value sits in the middle, the slider gives the answer away.

Caption under the number

Draw a ring around the number as it counts

Best when the answer is a percentage or a share of the range.

LayoutImage URL (optional)Image alt text

Leave alt text blank only when the image is purely decorative.

Number format

Abbreviate large numbers (1.2M)

Reveal text shown after the answerSource line (optional)

Live preview: dimensions in the live preview are not always to scale.