25-18+(-43)
64+125.147-47.125
360:12.2+[(11-4)^3-343].2017^2018
(-34)+11+|-34|+(-11)+105
19.25+19.16+41
2^3+(-12)-|-3|
12:{390:[500-(125+35.7)]}
25-18+(-43) 64+125.147-47.125 360:12.2+[(11-4)^3-343].2017^2018 (-34)+11+|-34|+(-11)+105 19.25+19.16+41 2^3+(-12)-|-3| 12:{390:[500-(125+35.7)]}
By Sadie
25 – 18 + (-43)
= 7 – 43
= -36
64 + 125 . 147 – 47 . 125
= 64 + 125 . (147 – 47)
= 64 + 125 . 100
= 64 + 12500
= 12564
360 : 12 . 2 + [(11 – 4)³ – 343] . 2017^2018
= 30 . 2 + [7³ – 343] . 2017^2018
= 60 + [343 – 343] . 2017^2018
= 60 + 0 . 2017^2018
= 60 + 0
= 60
(-34) + 11 + |-34| + (-11) + 105
= -34 + 11 + 34 + (-11) + 105
= (-34 + 34) + (-11 + 11) + 105
= 0 + 0 + 105
= 105
19 . 25 + 19 . 16 + 41
= 19 . (25 + 16) + 41
= 19 . 41 + 41
= 779 + 41
= 820
2³ + (-12) – |-3|
= 8 – 12 – 3
= -7
12 : {390 : [500 – (125 + 35 . 7)]}
= 12 : {390 : [500 – (125 + 245)]}
= 12 : {390 : [500 – 370]}
= 12 : {390 : 130}
= 12 : 3
= 4