题目内容
| 35×10.8÷15 | 149.75-28.6×2.3 | 72.8÷0.91×3.27 |
| 88÷(0.16×1.4) | 2.432÷3.2+0.24 | 20.8÷2.6-5.68. |
(1)35×10.8÷15
=378÷15
=25.2;
(2)149.75-28.6×2.3
=149.75-65.78
=83.97;
(3)72.8÷0.91×3.27
=80×3.27
=261.6;
(4)88÷(0.16×1.4)
=88÷0.224
=392
;
(5)2.432÷3.2+0.24
=0.76+0.24
=1;
(6)20.8÷2.6-5.68
=8-5.68
=2.32.
=378÷15
=25.2;
(2)149.75-28.6×2.3
=149.75-65.78
=83.97;
(3)72.8÷0.91×3.27
=80×3.27
=261.6;
(4)88÷(0.16×1.4)
=88÷0.224
=392
| 6 |
| 7 |
(5)2.432÷3.2+0.24
=0.76+0.24
=1;
(6)20.8÷2.6-5.68
=8-5.68
=2.32.
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