第13页

信息发布者：
1
0.05
0.09
11.7
10
0.1
0.2
x
3
25
10.63
2.73
2.01
1.61
=39×(10+0.1)
=390+3.9
=393.9
=(2.6+7.4)+(0.73+0.27)
=10+1
=11
=4.5×(0.23+0.77)
=4.5×1
=4.5
=1.25×0.8×2.4
=1×2.4
=2.4
=5.11-(1.25+0.75)
=5.11-2
=3.11
=3.6÷(18.72÷2.6)
=3.6÷7.2
=0.5
-10909
27700
2.8
公顷
厘米
平方厘米
平方千米
4.2
250
42
0.4
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