Order Of Operations
If an expression has more than one operation, the order in which you do the operations becomes important.
If the expression has parentheses, you should first do the operations inside parentheses.
After taking care of parentheses, you can do all multiplication and division operations.
Finally, you can do all addition and subtraction operations.
The mnemonic "Please Excuse My Dear Aunt Sally" (PEMDAS) commonly used to remember the order:
Parentheses, Exponentiation, Multiplication, Division, Addition, Subtraction.
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Top Order Of Operations Video Tutorials
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Simplifying Algebraic Expressions
5 minutes 24 seconds
algebra, algebraic expressions, arithmetic, arithmetic operations, distributive property, expressions, operations, order of operations, pemdas, simplifying expressions
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Order Of Operations
1 minute 33 seconds
arithmetic, arithmetic operations, operations, order of operations, pemdas
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Simplifying Expressions With Exponents And Decimals With Order Of Operations
2 minutes 28 seconds
algebra, algebraic expressions, arithmetic, arithmetic operations, decimals, exponents, expressions, number sense, operations, order of operations, simplifying algebraic expressions, simplifying expressions
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Evaluating Expressions With Exponents Using Division Using Substitution Of Variables
3 minutes 38 seconds
arithmetic, arithmetic operations, dividing by variables, evaluating expressions, exponents, expressions, number sense, operations, order of operations, variables
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Simplifying Expressions With Fractions And Decimals Involving The Order Of Operations
3 minutes 31 seconds
algebra, algebraic expressions, arithmetic, arithmetic operations, decimals, expressions, fractions, number sense, numbers, operations, order of operations, pemdas, simplifying algebraic expressions, simplifying expressions
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Order Of Operations Pemdas
1 minute 60 seconds
arithmetic, arithmetic operations, evaluating expressions, exponents, expressions, number sense, operations, order of operations, pemdas
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Evaluating Expressions With Parentheses And Exponents Using Substitution Of Variables 2
4 minutes 9 seconds
arithmetic, arithmetic operations, distributive property, evaluating expressions, exponents, expressions, number sense, operations, order of operations
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Order Of Operations Pemdas 2
1 minute 22 seconds
arithmetic, arithmetic operations, evaluating expressions, expressions, operations, order of operations, pemdas
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Evaluating Expressions With Substraction Using Substitution Of Variables
3 minutes 21 seconds
arithmetic, arithmetic operations, evaluating expressions, expressions, negative sign integers, operations, order of operations
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Evaluating Expressions With Exponents Using Substitution Of Variables 4
2 minutes 52 seconds
arithmetic, arithmetic operations, evaluating expressions, exponents, expressions, number sense, operations, order of operations
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Order Of Operations Worksheets
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Order Of Operations Word Problems
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Problem 1:
A certain small factory employs 98 workers. Of these 10 receive a wage of P 350 per day and the rest receive P 255 per day. To the management, a week is equal to 6 working days. How much does the factory pay out for each week?
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(order of operations word problems)
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Problem 2:
Lilia scores 15 points fewer than Bob, who scores 35 points. Carol scores half as many points as Lilia. How many points does Carol score?
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(order of operations word problems)
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Problem 3:
A certain Math Club makes 35 bars of laundry soap a week and sells these at P 20 each. Before the soap can all be sold, the pupils found out that 6 bars were destroyed by mice. How much will be the total sale at the end of the month?
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(order of operations word problems)
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Problem 4:
a rectangle has dimensions of 7 m x 5 m. later, 20 m^2 are cut off the rectangle. what is the final area?
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(order of operations word problems)
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Order Of Operations Books