Leftover Problems is a free printable Grade 4 maths worksheet on problems where the remainder is the answer, aligned to Common Core standard 4.OA.A.3. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Last reviewed 2026-09-05. Aligned to 4.OA.A.3 of the Common Core State Standards for mathematics.