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直接写得数338+99=0.9÷0.45=3.5×0.4=1-513=(13-14)÷112=3.8÷0.1×10=2.5×7×0.4=0.5×14÷14×0.5=149149:17=17.
题目详情
338+99= | 0.9÷0.45= | 3.5×0.4= | ||||||||||||
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| 3.8÷0.1×10= | ||||||||||||
2.5×7×0.4= | 0.5×
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▼优质解答
答案和解析
338+99=437 0.9÷0.45=2 3.5×0.4=1.4 338+99=437 338+99=4370.9÷0.45=2 0.9÷0.45=23.5×0.4=1.4 3.5×0.4=1.41-
=
(
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)÷
=1 3.8÷0.1×10=380 1-
=
1-
=
5 5 513 13 13=
8 8 813 13 13(
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)÷
=1 (
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)÷
=1
1 1 13 3 3-
)÷
=1
1 1 14 4 4)÷
=1
1 1 112 12 12=13.8÷0.1×10=380 3.8÷0.1×10=3802.5×7×0.4=7 0.5×
÷
×0.5=0.25
:
=
.2.5×7×0.4=7 2.5×7×0.4=70.5×
÷
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÷
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1 1 14 4 4÷
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1 1 14 4 4×0.5=0.25
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1 1 149 49 49:
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1 1 17 7 7=
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1 1 17 7 7.
338+99=437 | 0.9÷0.45=2 | 3.5×0.4=1.4 | ||||||||||
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2.5×7×0.4=7 | 0.5×
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