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Topics
2. Addition and subtraction
2.01 Estimation first
2.02 Addition without regrouping
2.03 Addition with regrouping
2.04 Subtraction without regrouping
Lesson
Practice
2.05 Subtraction with regrouping
2.06 Target numbers and patterns
2.07 Estimation and multistep questions
2.08 Vertical algorithms
2.09 Story problems
2.10 Equivalent number sentences
PRACTICE: Addition and subtraction
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Stage 2

2.04 Subtraction without regrouping

Lesson
Practice

Outcomes

MA2-5NA

uses mental and written strategies for addition and subtraction involving two-, three-, four and five-digit numbers

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