Add Whole Numbers

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.

• Number Sense and Operations
• Whole Numbers
• Addition
• Adding
• 3-Digit Numbers
• 4-Digit Numbers
• Algorithms
• Total
• Regrouping
• Sum
• Add
• Place Value

• 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

• Add Three Two-Digit Numbers
• Add Whole Numbers Within 1,000