Theory

Exercises

1. Fill in the empty boxes

Difficulty: easy

3
2. Mark 'Correct' or 'Incorrect'

Difficulty: easy

1
3. Order the bills

Difficulty: easy

3
4. Verify the amount entered

Difficulty: medium

3
5. Calculate the amount to be paid

Difficulty: medium

3
6. Spot the errors

Difficulty: medium

3
7. Enter the missing fields

Difficulty: medium

3
8. Answer the questions

Difficulty: hard

5
9. Enter the missing fields on the bill

Difficulty: hard

6
10. Complete the given bill

Difficulty: hard

10

Tests

1. Training test

Difficulty: medium

10

Teacher content