How it works
- Choose the settings above, then how many questions: 10, 20, 30 or 40.
- Print the sheet. The answer key comes on a page of its own, so the sheet can be handed out without the answers.
- Or practise on screen. The same questions appear with a box for each answer, and every answer is marked at once when you press Check. There is no score and no clock.
- Keep the link. The address holds both the settings and the numbers, so the same link gives the same sheet again. A new sheet with new numbers is one click away.
Two kinds of question
- Add up. Two or three prices, with a total of at most 100: $12 + $27 = ___.
- Find the change. The price is $13.50 and you pay with $20: the change is $6.50.
With cents, the amounts go in steps of five cents, and at least one price has cents in it. The Swedish version of this page counts in kronor and öre. Rounding a cash payment is not part of the sheet.