Create addition and subtraction problems
Lesson 14 / 15
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Lesson details
Lesson outcome
I can create problems involving the addition and subtraction of two-digit numbers.
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When creating problems, we must decide whether we want to create an addition or a subtraction problem.
Addition problems can involve combining two parts to make the whole.
Addition problems can also involve increasing one part by the other part to reach the whole.
Subtraction problems can involve partitioning one part from the whole to find the remaining part.
Subtraction problems can also involve decreasing the whole by one part to find the remaining part.
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The same lesson as a pupil sees it. You can set any section as work on its own.
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