Mini Maths Tutorial: 3 Digit Addition Column Method (with and without regrouping)

Adding 3 digit addition with and without regrouping

Year 3 :
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
Year 4:
AC9M4N06:develop efficient strategies and use appropriate digital tools for solving problems involving addition and subtraction, and multiplication and division where there is no remainder