一年级数学口算练习 (一) 一( )班 姓名
11-8= 12-7= 14-8= 13-7= 16-8= 17-7= 12-8= 16-7= 11-8= 14-7= 15-8= 13-8= 12-9= 18-9= 11-7= 15-7= 12-9= 14-8= 15-7= 14-9= |
8+8= 12-7= 9+5= 11-8= 7+6= 15-7= 16-8= 8+9= 7+4= 14-9= 17-8= 8+6= 13-8= 15-8= 9+9= 17-8= 11-7= 18-9= 8+4= 7+9= |
6+8= 12-9= 5+6= 11-9= 3+8= 2+9= 6+9= 12-7= 4+8= 6+6= 13-8= 4+8= 14-7= 10-4= 11-8= 12-9= 6+9= 13-9= 2+9= 6+8=
|
13-8= 15-9= 14-7= 12-8= 14 |