Question P5 Large numbers and operation order
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Calculate (48 + 6) × 7.
Answer
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Large numbers and operation order
Group digits by place value, then do brackets and multiplication or division before addition or subtraction.
In this one. Brackets change which operation is done first. Treat the completed bracket as one number.
Two numbers to add with carrying, several numbers to put in order, or a sum mixing addition, multiplication and brackets, all point here.
Children forget to carry a ten into the next column, or compare digits from the left without first checking the numbers have the same number of digits.
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