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计算小行家.8.36+9.43+6.628-2.6-1.775.86-1.77+2.547.4+0.93-4.3613.6-(2.16+2.34)18.72-(14.37-5.7)

题目详情
计算小行家.
8.36+9.43+6.62
8-2.6-1.77 5.86-1.77+2.54
7.4+0.93-4.36 13.6-(2.16+2.34) 18.72-(14.37-5.7)
▼优质解答
答案和解析
(1)8.36+9.43+6.62
=17.79+6.62
=24.41;

(2)8-2.6-1.77
=5.4-1.77
=3.63;

(3)5.86-1.77+2.54
=4.09+2.54
=6.63;

(4)7.4+0.93-4.36
=8.33-4.36
=3.97;

(5)13.6-(2.16+2.34)
=13.6-4.5
=9.1;

(6)18.72-(14.37-5.7)
=18.72-8.67
=10.05.