About this worksheet
Switch Regrouping to "Some problems" when the class should decide column by column, and to "Every problem" when borrowing across hundreds is taught.
Standards
- Common Core 2.NBT.B.7 — subtract within 1000 using place value
- Common Core 2.NBT.A.1
Questions
Is the answer always positive?
Yes. The top number is always larger, so every answer is at least 1.