计算下面各题。
|
| (1)原式=8.65-5.36 =3.29 |
(2)原式=6.5+16.44 =22.94 |
| (3)原式=19.46-1.964 =17.496 |
(4)原式=6.43-2.73 =3.7 |
| (5)原式=87.3-54.1 =33.2 |
(6)原式=100-60.45 =39.55 |
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(2)两个一位小数相加,和是两位小数。[ ]
(3)35+0.65 =100[ ]
(4)1.25米+17.3分米=18.55分米[ ]
[ ]
a.25.58[ ]
a.1.5