Whole numbers
Essential Mathematics Year 7
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Is it BIDMAS or BODMAS or something else?! Well, join me on an exploration of not only which is the correct way ... but how to use it! This video takes a look at how to use the order of operations to solve problems with, and without, the use of a calculator.
We look at how Brackets, Indices, Division, Multiplication, Division, and Subtraction are used to solve problems. We look at how to use a simple four-function calculator and a CAS calculator to solve problems and how they come up with different answers.
There are a number of worked examples and a chilled explanation on how to use both BIDMAS and BODMAS.
There are no current errors with this video ... phew!
Lesson notes for this video are for subscribers only. Sorry! To gain access, please consider supporting me by taking out a (very reasonable and cheap!) one year plan by [clicking here]
Video tags
BIDMAS
BODMAS
Order of Operations
Year 7 Maths
How do I use BODMAS
How do I use BIDMAS
Left to right method
How do I use brackets
Brackets
Indices
Division
Multiplication
Addition
Subtraction