1.)35-25÷5= 35-5=30
2)36+8-40= 44-40=4
3)9000÷72×(1.25×0.7×8)
=9000÷72×(10×0.7)
=9×1000÷(8×9)×7
=125×7
=875
[(10-0.8)+9.85]-2÷0.125
=19.05-2÷0.125
=19.05-16
=3.05
(46+28)×60
= 74 x 60
= 4440
1.)35-25÷5= 35-5=30
2)36+8-40= 44-40=4
3)9000÷72×(1.25×0.7×8)
=9000÷72×(10×0.7)
=9×1000÷(8×9)×7
=125×7
=875
[(10-0.8)+9.85]-2÷0.125
=19.05-2÷0.125
=19.05-16
=3.05
(46+28)×60
= 74 x 60
= 4440