Remainder Challenge

Six questions. One clear convention. Share the practice.

Build a six-question challenge

Find integer q and r for each a so a = 5 × q + r, with 0 ≤ r < 5.

Edit a dividend or generate a new set. Keep the answer key separate.

No.Dividend aQuotient qRemainder r
Check my answers privately

Your entries are excluded from the shared link, questions worksheet and image.

Make the most of your challenge

Choose the convention

Use nonnegative remainders
for this Euclidean challenge.

Keep answers separate

Share the questions first;
save the key for checking.

Check the identity

Verify a = b × q + r and
the allowed remainder range.

Questions, Answered.

Why does this challenge use nonnegative remainders?

One declared convention makes every answer checkable: a = b × q + r, with 0 ≤ r < |b|. A different programming-language remainder convention may give a different signed remainder.

Where is the separate answer key?

Use Download answer key PDF in the builder. The questions PDF, CSV, image and shared link omit answers and your private attempts.

Can I change the dividends or divisor?

Yes. Edit any dividend, change the nonzero divisor, or generate 1–12 new questions. Current downloads use the values shown in the builder.