题目内容
0.72+3.2=
0.62-0.25=
6-3.2=
3.5+0.7=
8+3.02=
答案:3.92,0.37,2.8,4.2,11.02
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直接写出得数.
(1)0.3 ×0.5= |
(2)3.2 +0.9= |
(3)7.5 ÷0.5= |
(4)0.86 -0.3= |
(5)0.72 ÷0.8= |
(6)0.8 ×1.25= |
(7)0.45 ×20= |
(8)0.6 ÷0.5= |
(9)0.4 ×0.3×2.5= |
(10)4.8 +6.3+5.3= |