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用小数计算下面各题2100+310005100-610004米5厘米+2分米1吨50千克-580千克.
题目详情
用小数计算下面各题
+
-
4米5厘米+2分米
1吨50千克-580千克.用小数计算下面各题
+
-
4米5厘米+2分米
1吨50千克-580千克.
+
-
4米5厘米+2分米
1吨50千克-580千克.
2 100 2 2 100 100
-
4米5厘米+2分米
1吨50千克-580千克.
3 1000 3 3 1000 1000
-
4米5厘米+2分米
1吨50千克-580千克.
5 100 5 5 100 100
4米5厘米+2分米
1吨50千克-580千克.
6 1000 6 6 1000 1000
2 |
100 |
3 |
1000 |
5 |
100 |
6 |
1000 |
4米5厘米+2分米
1吨50千克-580千克.用小数计算下面各题
2 |
100 |
3 |
1000 |
5 |
100 |
6 |
1000 |
4米5厘米+2分米
1吨50千克-580千克.
2 |
100 |
3 |
1000 |
5 |
100 |
6 |
1000 |
4米5厘米+2分米
1吨50千克-580千克.
2 |
100 |
3 |
1000 |
5 |
100 |
6 |
1000 |
4米5厘米+2分米
1吨50千克-580千克.
3 |
1000 |
5 |
100 |
6 |
1000 |
4米5厘米+2分米
1吨50千克-580千克.
5 |
100 |
6 |
1000 |
4米5厘米+2分米
1吨50千克-580千克.
6 |
1000 |
▼优质解答
答案和解析
①
+
=0.02+0.003
=0.023;
②
-
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
2 100 2 2 2100 100 100+
=0.02+0.003
=0.023;
②
-
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
3 1000 3 3 31000 1000 1000
=0.02+0.003
=0.023;
②
-
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
5 100 5 5 5100 100 100-
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
6 1000 6 6 61000 1000 1000
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
2 |
100 |
3 |
1000 |
=0.02+0.003
=0.023;
②
5 |
100 |
6 |
1000 |
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
2 |
100 |
3 |
1000 |
=0.02+0.003
=0.023;
②
5 |
100 |
6 |
1000 |
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
3 |
1000 |
=0.02+0.003
=0.023;
②
5 |
100 |
6 |
1000 |
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
5 |
100 |
6 |
1000 |
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
6 |
1000 |
=0.05-0.006
=0.044;
③4米5厘米+2分米
=4.05米+0.2米
=4.25米;
④1吨50千克-580千克
=1.05吨-0.58吨
=0.47吨.
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