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This video is all about the order of operations (sometimes referred to as BIDMAS). We don't always just work from left to right! I look at a number of examples which cover everything you will need for GCSE Maths.
0:00 Intro
0:19 3+7×2 Multiplication with addition
0:45 16-7×2 Multiplication with subtraction
1:04 BIDMAS
2:17 4+6÷2 Division with addition or subtraction
2:42 (3+7)² Indices and brackets
3:05 4×3² Indices and multiplication
3:56 5+6² Indices and addition
4:17 7×(8-5) Brackets and multiplication
4:35 27-(8+3) Dealing with brackets and addition/subtraction
4:51 10-7+2 What happens when there’s addition and subtraction?
5:22 6×7÷3 What happens when there’s multiplication and division?
6:12 13-(7-3)² Dealing with multiple operations
7:10 24÷ (7-5)² Dealing with multiple operations
7:51 3× (62-21)² Dealing with multiple operations
Thanks for watching, any questions just leave them in the comments and I'll reply.
Негізгі бет Order of Operations (BIDMAS) Maths GCSE Revision (Foundation/Higher)
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