USA · Grade 3 · Math · 3.NBT.A.2
Help Grade 3 students fluently add and subtract within 1000 — free printable PDF with answer key.
This Grade 3 math worksheet builds fluency with multi-digit addition and subtraction within 1000. Students practise place-value strategies and the relationship between addition and subtraction.
Ready to print for whole-class lessons, small groups, homework or home learning.
Encourage students to use place-value charts or base-ten blocks when needed. Check answers by using the inverse operation.
Supports CCSS 3.NBT.A.2 — Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Yes. Download and print free for classroom and home use.
Yes. The PDF includes a teacher answer key.
Yes. Use Fit to printable area. Also works on A4.