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直接写得数.2.3+6.7=6.4-0.4=0×1200=1-15=57-57=25×40=1+0.89=18+38=13+23=710-510=
题目详情
直接写得数.
直接写得数.
2.3+6.7= 6.4-0.4= 0×1200= 1-
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=25×40= 1+0.89=
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=2.3+6.7= 6.4-0.4= 0×1200= 1-
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=2.3+6.7= 6.4-0.4= 0×1200= 1-
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1 5 1 1 5 5
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5 7 5 5 7 7
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5 7 5 5 7 7 25×40= 1+0.89=
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=25×40= 1+0.89=
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1 8 1 1 8 8
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3 8 3 3 8 8
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1 3 1 1 3 3
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2 3 2 2 3 3
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7 10 7 7 10 10
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5 10 5 5 10 10
2.3+6.7= | 6.4-0.4= | 0×1200= | 1-
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25×40= | 1+0.89= |
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2.3+6.7= | 6.4-0.4= | 0×1200= | 1-
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25×40= | 1+0.89= |
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2.3+6.7= | 6.4-0.4= | 0×1200= | 1-
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25×40= | 1+0.89= |
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▼优质解答
答案和解析
2.3+6.7=9 6.4-0.4=6 0×1200=0 1-
=
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=025×40=1000 1+0.89=1.89
+
=
+
=1
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=
2.3+6.7=9 6.4-0.4=6 0×1200=0 1-
=
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=02.3+6.7=9 2.3+6.7=96.4-0.4=6 6.4-0.4=60×1200=0 0×1200=01-
=
1-
=
1 5 1 1 15 5 5=
4 5 4 4 45 5 5
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=0
-
=0
5 7 5 5 57 7 7-
=0
5 7 5 5 57 7 7=025×40=1000 1+0.89=1.89
+
=
+
=1
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=
25×40=1000 25×40=10001+0.89=1.89 1+0.89=1.89
+
=
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=
1 8 1 1 18 8 8+
=
3 8 3 3 38 8 8=
1 2 1 1 12 2 2
+
=1
+
=1
1 3 1 1 13 3 3+
=1
2 3 2 2 23 3 3=1
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=
7 10 7 7 710 10 10-
=
5 10 5 5 510 10 10=
1 5 1 1 15 5 5
2.3+6.7=9 | 6.4-0.4=6 | 0×1200=0 | 1-
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25×40=1000 | 1+0.89=1.89 |
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