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Mathematics 8 Online
OpenStudy (anonymous):

what is the rule of GEMDAS

OpenStudy (anonymous):

GEMDAS is an order of operation which means Grouping symbols, Exponents, • Multiplication, Division, Addition and Subtraction.Do the operations from left • to right.Example:15 - 2 x (3 +4) + 23 + 4 x 3 divided by 2do the parentheses • first: 15 - 2 x 7 + 23 + 4 x 3 divided by 2then the exponent. 15 - 2 x 7 + 8 + 4 • x 3 divided by 2then multiplication: 15 - 14 + 8 + 12 divided by 2then division: • 15 - 14 + 8 + 6then addition and subtraction: 1 + 8 + 6Answer: 15

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