Use knowledge of the order of operations to solve equations
Lesson 5 / 5
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Lesson outcome
I can use my knowledge of the order of operations to write equations and to complete equations with missing numbers or operations.
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When there are no brackets, multiplication and division are completed before addition and subtraction.
Where there is a common factor, the other factors can be added or subtracted before the final multiplication.
Where there is a common divisor, the dividends can be added or subtracted before the final division.
Any part of an equation that is in brackets should be calculated first.
In an equation, powers have priority over multiplication and division.
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This content is by Cashar and published under an open licence.