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Mastering Addition & Subtraction in Years 3, 4 & 5
Mastering Addition & Subtraction in Years 3, 4 & 5
Introduction and Recap on the Foundations for Mastery of Calculation (20:02)
Models and Images for Addition & Mental Addition Strategies (27:37)
Formal Strategies for Addition (11:37)
Mental and Formal Strategies in Subtraction (20:00)
Calculating with Fractions and Conclusion (9:03)
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Models and Images for Addition & Mental Addition Strategies
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