Typing Speed: accuracy and speed

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For a grown-up: Claude is for adults (18+). Copy this, paste it into Claude, and use the answer to explain the lesson to your child.

I'm learning "Typing Speed: accuracy and speed" on The Future Market. Lesson 1: "Your baseline: gross speed, net speed, accuracy".

What the lesson teaches:
- In typing tests, one word is counted as five characters, including spaces.
- Gross WPM = (characters typed / 5) / minutes.
- Net WPM is gross WPM minus the uncorrected mistakes per minute. It is the fairer number.
- Accuracy = correct characters / total characters x 100.
- Always test the same way: same length, same site, similar time of day, and write it down.

The exercise I'm working on:
Take two 2-minute tests on two days. Fill in your table and calculate net WPM by hand once.

I'm stuck. Please:
1. Explain the main idea in plain, simple words with one everyday example.
2. Walk me through the exercise one small step at a time. Ask me what I've done so far before giving the next step.
3. Don't just give me the final answer. Help me do it myself, and check my work when I share it.

I'm a parent helping my child (about 8 years old) with a lesson called "Your baseline: gross speed, net speed, accuracy" from the course "Typing Speed: accuracy and speed".

Here's what the lesson says:
Think of a race where every stumble costs you time. Gross speed counts how far you ran. Net speed takes away the stumbles. Accuracy tells you how many steps were clean.

The activity:
Take two 2-minute tests on two days. Fill in your table and calculate net WPM by hand once.

Please explain this so an 8-year-old understands: short sentences, a fun everyday example, and no hard words.
Then give me 3 simple questions I can ask my child to check they understood, and a way to do the activity together, one tiny step at a time.