Free Worksheets, Lessons, Quizzes
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Order of Operations Worksheets 17: Find the values of the following operations. Click the button below to try all our FREE online, PDF, printable Order of Operations worksheets.
Remember PEMDAS or BODMAS rules to do the following operations.
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Read the Short Note here
Follow the order of operations;
PEMDAS or BODMAS
1st Step:
Parentheses or Brackets
2nd Step:
Exponents or orders (such as powers, roots etc.)
3rd Step:
Multiplication and Division (Do in order from left-to-right)
4th Step:
Addition and Subtraction (Do in order from left-to-right)
1st Example:
30 ÷ 5 x 3 + 2 – 1
= 6 x 3 + 2 – 1
= 18 + 2 – 1
= 20 – 1
= 19
2nd Example:
18 – (2 × 32 – 3)
= 18 – (2 x 9 – 3)
= 18 – (18 – 3)
= 18 – 15
= 3
PEMDAS or BODMAS are acronyms used to remember the order of operations in maths. The letters in each acronym stand as follows;
PEMDAS
P – Parentheses
E – Exponents
M – Multiplication
D – Division
A – Addition
S – Subtraction
BODMAS
B – Brackets
O – Orders
D – Division
M – Multiplication
A – Addition
S – Subtraction
‘Please Excuse My Dear Aunt Sally’ is an easy sentence to remember the order of the letters in PEMDAS.
Hit the ‘Check Answers’ button at the end to correct your answers.