Add Whole Numbers
Add multi-digit numbers by place value.
3rd Grade - Math - Add Multi-Digit Numbers
About This Skill
Learners practice multi-digit addition by lining up each place, adding one column at a time, and regrouping whenever a column makes a new ten.
Skills & Topics
- Number Sense and Operations
- Whole Numbers
- Addition
- Adding
- 3-Digit Numbers
- 4-Digit Numbers
- Algorithms
- Total
- Regrouping
- Sum
- Add
- Place Value
Curriculum Alignment
- AC9M3N03: add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator
- ENG-MATH-Y3-AS.4: Add and subtract numbers with up to 3 digits, using formal written methods of columnar addition and subtraction.
- NY-3.NBT.2
- 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.
- 3.NBT.A.2
- MA.3.NSO.2.1
- MATH.3.4.A
- G3.B2.5
- BC.MATH.G3.CONTENT.03
- SG.MATH.P3.NA.WN.2.1
- AB.MATH.G3.MAT3-OI1-GQ2-LO1
- ZA.CAPS.MATH.G3.NOR.1.13