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Learn the BEMA method - Brackets, Exponents, Multiplication/Division, Addition/Subtraction - to solve math problems correctly. Practice with examples and enhance your mathematical skills.
E N D
43 Order of Operations ( ) + - X
The Order of Operations tells us how to do a math problem with more than one operation, in the correct order.
BEMA This will help to you to remember the order of operations.
B Brackets ( ) E Exponents 43 M D Multiply x Divide ÷ A S Add + Subtract -
Brackets ( ) Always do brackets 1st.
Exponents 43 Always do Exponents 2nd.
Multiply x Divide ÷ Do multiplication and division 3rd, from left to right.
Add + Subtract - Do addition and subtraction 4th, from left to right.
3+23- (9+1) BEMA 3+23- 10 3+8-10 11-10 1
3 (9+1) + 62 BEMA 3(10)+62 3(10)+36 30+36 66
4+5 x (6-2) BEMA 4+5 x 4 4+20 24
4+ 10 x 23 -16 BEMA 4+10 x 8 -16 4+ 80 -16 84-16 68
21 + 102÷ 10 BEMA 21+100÷10 21 + 10 31
10+72-2 x 5 BEMA 10+49–2 x 5 10+49- 10 59 - 10 49
64 ÷(9 x 3-19) BEMA 64÷ (27 –19) 64 ÷8 8