1.927-792=135
2.308-195=113
3.658+342=1000
4.389+572=961
5.288×3=864
6.109×9=981
7.912÷4=228
8.654÷6=109
1.927-792=135
2.308-195=113
3.658+342=1000
4.389+572=961
5.288×3=864
6.109×9=981
7.912÷4=228
8.654÷6=109