Comprehensive Two-digit Number Calculations

A series of interactive exercises to practice adding and subtracting 2-digit numbers.

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Video explaining the partitioning method of addition in terms of 'Ones' and 'Tens', followed by a short quiz in the next section.

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Quick and interactive refresher on how to add and subtract two digit numbers for students who may already feel confident on this topic.

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Greater Depth exercise stretching students to create their own addition and subtraction problems with 2-digit numbers, showing that they truly understand the topic.

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Clearly explained video lesson explaining how to subtract 2-digit numbers when crossing the tens boundary.

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Great video lesson from Oak National Academy explaining how to add 2-digit numbers when crossing the tens boundary, which is a core focus for this topic.

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