How to understand Bidmas/ Bodmas

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Bidmas
Bidmas stands for:
B( )
I ( )
D( )
M( )
A( )
S ( )
How to work out the answer?
E.g.2 + 5 x 3= Always multiply/divide first then add/subtract to get the right answer
5 x 3= 15, 2+15= 17
E.g. (2 +5) x (15-2)= First do the brackets then times both together
2+5= 7, 15-2=13, 7 x 13= 91.
Answer these questions: NO CALC
1) 5 x (2 + 3)= 2) 20 ÷ (4 + 1)= 3) 5 x 4 ­ 2 x 3= 4) 28 ­ 4 x -6=
5) (15-5) x (4 = 3)= 6) 7 ­ 4 + 2= 7) 14 + 3 x 6= 8) 6 + 3 x 5 ­ 12 ÷ 2=
9) 8 + 8 ÷ 4= 10) 50 ÷ (2 + 3)= 11) (5 x 3) + (24 ÷6)=

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