More or less the same.for example this: ((5-3+(6x5)) + (8+2-5)) x 2
i say this in my head: five two sixty thirty two, then keep 32 in mind by remembering 3 and the number before that. then eight ten five = five. thirtyseven sixty seventy two two = 4 = 74
how do you calculate this or can you explain it?
2 30 (32) + 10 (5) --37, 60- 74