Question

a) 2+(3-1)+100?
b)(2+36)-20+(30+40)?
c)6-2+(120-80)-2?
d) 3+5-(8-4)+50?
e)(5-0+100)-90+0?
f)(2+2)-4+(80-45)?
g) 13+29-(40-30)+1?
h) 80-50+(60-40)?
i) 70+(100-78)+48?

Answer 1

a) 2+(3-1)+100 =>2+2+100=104
b)(2+36)-20+(30+40)=>38-20+70=88
c)6-2+(120-80)-2=>4+40-2=>42
d) 3+5-(8-4)+50=>8-4+50=>54
e)(5-0+100)-90+0=>105-90=>15
f)(2+2)-4+(80-45)=>4-4+35=>35
g) 13+29-(40-30)+1=>42-10+1=>33
h) 80-50+(60-40)=>30+20=>50
i) 70+(100-78)+48=>70+22+48=>140