问题
解答题
笔算:
|
答案
68×72=4896;
|
. |
136 |
476 |
4896 |
50×32=1600;
|
. |
1600 |
712÷6=118…3;
|
6 |
11 |
6 |
52 |
48 |
4 |
197÷4=49…1;
|
16 |
37 |
36 |
1 |
38×23=874;
|
. |
114 |
76 |
874 |
验算:
|
69 |
184 |
184 |
0 |
546÷6=91;
|
54 |
6 |
6 |
0 |
笔算:
|
68×72=4896;
|
. |
136 |
476 |
4896 |
50×32=1600;
|
. |
1600 |
712÷6=118…3;
|
6 |
11 |
6 |
52 |
48 |
4 |
197÷4=49…1;
|
16 |
37 |
36 |
1 |
38×23=874;
|
. |
114 |
76 |
874 |
验算:
|
69 |
184 |
184 |
0 |
546÷6=91;
|
54 |
6 |
6 |
0 |