脱式计算.780÷26+73 546-9×34 &nbsp...

2024-11-16 08:50:22
推荐回答(1个)
回答1:

(1)780÷26+73
=30+73
=103;

(2)546-9×34
=546-306
=240;

(3)96×(325-295)
=96×30
=2880;

(4)(953-749)÷17
=204÷17
=12;

(5)25×(28+42)
=25×70
=1750;

(6)640÷(29+51)
=640÷80
=8.