Subtraction of 2-Digit Numbers with Regrouping [PowerPoint TBM207]

49 slides. Visual presentation for subtracting 2-digit numbers using number lines, open (empty) number lines, hundred grid and base ten materials. Includes bridging ten and regrouping examples. Interactive PowerPoint Think Bubble Math 207

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Australian Curriculum Alignment:

Yr 2


Explore the connection between addition and subtraction

Yr 2


Solve simple addition and subtraction problems using a range of efficient mental and written strategies

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