Level 1 Draft
Level workspace
One level at a time: its reading, its work, your notes and its check, together on one page and saved in this browser as you go. The workspace needs JavaScript. Every level is also set out in full on its hundred page.
This level exercises:
Reading
Work
Task:
Need help with this step?
Pages on this site chosen for this level. Your work here stays saved while you read them; come back with the Back button.
Your evidence
Kept in this browser only. Write about the work, not about yourself: no names, addresses or other personal details. Nothing needs uploading.
Stuck? Hints, one at a time
Try first: a failed attempt is part of the work. Open a hint only when you want one; the next appears after you open it. Your notes stay saved whatever you open. Already know it, or rather read first? Go straight to the reading
Show the solution and its explanation
Then explain what changed in your reasoning
Diagnose two sample answers
Sample answers written for this site, each with a fault. Write your diagnosis of each in your notes before you open its explanation, then revise your own version.
Compare your attempt
Do the work first, then open this. It is one possible answer, not the answer: judge your own work against the check yourself.
Compare with a model answer
One possible answer
A common failure
How to revise
The check
Self-assessed: tick each part only when your work does what it says. Nobody grades these ticks, and no credential is awarded.
Next
A Markdown file of every level you have worked on in this browser.
Nothing saved for this level yet. Your work saves itself in this browser as you type.
Every level is self-paced and self-assessed, and no credential is awarded. The design is inspired by St. John's College, Khan Academy and WGU; this site is not affiliated with any of them. Levels marked Draft are first versions, still being checked and refined; their numbers will not change.