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（2013•福田区模拟）直接写出得数．3.7+12=27-27÷3=4.8+325+5.2+6.4=458×24=569-399=2134-529-329=
题目详情
（2013•福田区模拟）直接写出得数．
3.7+
=
-
÷3=4.8+3
+5.2+6.4= 3.7+
=
=
1 1 2 2
-
÷3=
-
÷3=
2 2 7 7
÷3=
2 2 7 7 4.8+3
+5.2+6.4=
+5.2+6.4=
2 2 5 5 4
×24= 569-399= 21
-5
-3
= 4
×24=
×24=
5 5 8 8 569-399= 21
-5
-3
=
-5
-3
=
3 3 4 4
-3
=
2 2 9 9
=
2 2 9 9
3.7+
|
| 4.8+3
| ||||||||
4
| 569-399= | 21
|
3.7+
|
| 4.8+3
| ||||||||
4
| 569-399= | 21
|
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▼优质解答
答案和解析
3.7+
=4.2
-
÷3=
4.8+3
+5.2+6.4=19.8 3.7+
=4.2 3.7+
=4.2
1 1 12 2 2=4.2
-
÷3=
-
÷3=
2 2 27 7 7-
÷3=
2 2 27 7 7÷3=
4 4 421 21 21 4.8+3
+5.2+6.4=19.8 4.8+3
+5.2+6.4=19.8
2 2 25 5 5+5.2+6.4=19.8 4
×24=111 569-399=170 21
-5
-3
=13
． 4
×24=111 4
×24=111
5 5 58 8 8×24=111 569-399=170 569-399=170 21
-5
-3
=13
． 21
-5
-3
=13
．
3 3 34 4 4-5
-3
=13
．
2 2 29 9 9-3
=13
．
2 2 29 9 9=13
．
11 11 1136 36 36．
3.7+
|
| 4.8+3
| ||||||||||
4
| 569-399=170 | 21
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