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Church of England Combined School

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Wednesday

Today you are going to recap 'fact families': if you know one calculation, such as 2 + 8 = 10, you also know another addition calculation, 8 + 2 = 10, because addition is commutative. From this, we can make two linked subtraction calculations: 10 - 2 = 8, and 10 - 8 = 2.  The same three numbers must be used for each calculation in a fact family.  See how many fact families you can make using the worksheets below. There are some challenge fact families using multiplication and division calculations. Have fun!
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