Add Decimals is a free printable Grade 5 maths worksheet on lining up the decimal point to add, aligned to Common Core standard 5.NBT.B.7. It prints 12 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.
5.NBT.B.7
Work out each answer.
LessonPrint · 5.NBT.B.7 · Set 6 · free to copy for classroom use
Set 6. Prints on its own sheet.
Do all four operations with decimals.
Teaching this next? Decimal Operations to Hundredths is the 50-minute plan for it, with the misconceptions to expect.
Last reviewed 2026-09-05. Aligned to 5.NBT.B.7 of the Common Core State Standards for mathematics.