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直接写得数.210÷7=13×30=6.2+2.6=12×50=0.3+0.4=560÷8=10×65=7.6-3.2=1-23=27+57=79-39=34-24=

题目详情
直接写得数.
210÷7=
13×30=6.2+2.6=12×50=
0.3+0.4=560÷8=10×65=7.6-3.2=
1-
2
3
=
2
7
+
5
7
=
7
9
-
3
9
=
3
4
-
2
4
=
直接写得数.
210÷7=
13×30=6.2+2.6=12×50=
0.3+0.4=560÷8=10×65=7.6-3.2=
1-
2
3
=
2
7
+
5
7
=
7
9
-
3
9
=
3
4
-
2
4
=
直接写得数.
210÷7=13×30=6.2+2.6=12×50=直接写得数.
210÷7=
13×30=6.2+2.6=12×50=0.3+0.4=560÷8=10×65=7.6-3.2=0.3+0.4=560÷8=10×65=7.6-3.2=1-
2
3
=
2
7
+
5
7
=
7
9
-
3
9
=
3
4
-
2
4
=
1-
2
3
=
2
3
=
2
3
2233
2
7
+
5
7
=
2
7
+
5
7
=
2
7
2277
5
7
=
5
7
5577
7
9
-
3
9
=
7
9
-
3
9
=
7
9
7799
3
9
=
3
9
3399
3
4
-
2
4
=
3
4
-
2
4
=
3
4
3344
2
4
=
2
4
2244
▼优质解答
答案和解析

210÷7=30

13×30=390

6.2+2.6=8.8

12×50=600
0.3+0.4=0.7560÷8=7010×65=6507.6-3.2=4.4
1-
2
3
=
1
3
2
7
+
5
7
=1
7
9
-
3
9
=
4
9
3
4
-
2
4
=
1
4

210÷7=30
13×30=390
6.2+2.6=8.8
12×50=600
210÷7=30
210÷7=30
13×30=390
13×30=390
6.2+2.6=8.8
6.2+2.6=8.8
12×50=600
12×50=6000.3+0.4=0.7560÷8=7010×65=6507.6-3.2=4.40.3+0.4=0.70.3+0.4=0.7560÷8=70560÷8=7010×65=65010×65=6507.6-3.2=4.47.6-3.2=4.41-
2
3
=
1
3
2
7
+
5
7
=1
7
9
-
3
9
=
4
9
3
4
-
2
4
=
1
4
1-
2
3
=
1
3
1-
2
3
=
1
3
2
3
222333=
1
3
1
3
111333
2
7
+
5
7
=1
2
7
+
5
7
=1
2
7
222777+
5
7
=1
5
7
555777=1
7
9
-
3
9
=
4
9
7
9
-
3
9
=
4
9
7
9
777999-
3
9
=
4
9
3
9
333999=
4
9
4
9
444999
3
4
-
2
4
=
1
4
3
4
-
2
4
=
1
4
3
4
333444-
2
4
=
1
4
2
4
222444=
1
4
1
4
111444