PV2.30: Algorithms for addition and subtraction


This interactive learning module supports students to explore place value to four digits, including 'exchanging' and algorithims.

Achievement Objectives
NA2-1: Use simple additive strategies with whole numbers and fractions.
NA2-4: Know how many ones, tens, and hundreds are in whole numbers to at least 1000.
Specific Learning Outcomes
  • Understanding place value for numbers to four digits.
  • Understanding algorithms for addition and subtraction.
Required Resource Materials

This module, PV2.30: Algorithms for addition and subtraction, is on the additive thinking pathway of e-ako maths adventures.

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Level Two