1、13-4= 13-5= 12-4= 10-4= 14-8= 17-9=10-6= 10-5= 17-9= 12-7= 11-2= 11-5=14-9= 14-8= 11-8= 10-7= 15-9= 16-8= 11-6= 15-6= 15-9= 12-3= 16-7= 13-5= 16-8= 13-9= 10-9= 13-6= 13-5= 11-6=12-4= 15-7= 10-5= 15-9= 11-3= 13-9=12-7= 10-9= 10-4= 11-7= 11-8= 17-9=11-5= 10-7= 12-6= 10-8= 10-3= 10-3= 12-8= 15-8= 15-8=
2、 12-8= 17-8= 12-7=18-9= 10-4= 11-2= 13-9= 14-8= 14-7=13-8= 10-3= 11-9= 10-1= 15-6= 13-9=18-9= 16-7= 14-7= 12-8= 10-3= 17-8= 13-6= 10-1= 13-9= 11-2= 13-8= 16-9=18-9= 14-9= 11-8= 16-9= 11-9= 16-8=13-7= 12-7= 16-7= 15-6= 16-9= 15-9=14-7= 16-8= 11-9= 16-7= 15-9= 12-8=11-2= 10-3= 10-3= 11-4= 13-5= 12-4=
3、10-4= 14-8= 17-9= 10-6= 10-5= 17-9=12-7= 14-9= 14-8= 11-8= 11-2= 11-5=10-7= 15-9= 16-8= 13-5= 11-6= 11-6=15-6= 12-3= 13-6= 15-9= 13-9= 10-9=16-7= 13-5= 16-8= 12-4= 15-7= 10-5= 15-9= 11-3= 12-7= 10-9= 10-4= 11-7=13-9= 11-5= 10-7= 12-6= 11-3= 17-9=10-8= 10-3= 10-3= 12-8= 15-8= 18-9=15-8= 12-8= 17-8= 1
4、2-7= 10-4= 11-2= 13-9= 14-8= 14-7= 13-8= 10-3= 11-9=10-1= 15-6= 18-9= 16-7= 14-7= 12-8= 13-9= 10-3= 17-8= 13-6= 10-1= 13-9=11-2= 13-8= 16-9= 18-9= 14-9= 13-7=11-8= 16-9= 11-9= 16-8= 12-7= 16-7=14-9 12-3 13-4 14-514-6 14-7 11-7 11-312-4 12-5 12-9 11-412-7 12-6 13-7 14-811-6 11-5 13-8 11-213-5 12-8 13
5、-9 16-913-6 17-9 17-8 18-911-9 16-8 11-8 16-715-6 15-7 15-8 15-920 以内加减法12-7 8+7 13-7 14-813-5 12-8 9+9 13-99+5 8+6 7+7 6+812-6 18-9 17-9 6+99+7 8+8 7+9 16-99+8 17-8 9+6 13-411-6 11-5 13-8 13-614-9 7+8 5+9 8+98+6 15-7 16-7 15-99+8= 4+9= 5+6= 14-7=8+8= 8+4= 15-8= 15-9=8+8= 16-8= 148= 18-4=7+9= 12-8=
6、11-2= 18-9=6+6= 9+2= 12-5= 15-7=14-6= 9+2= 12-6= 16-5=209= 113= 175= 178= 16-9= 7+8= 15-6= 9+9=4+7= 19-8= 13-5= 7+6=15-9= 14-5= 15-8= 12-4=20-6= 19-9= 12-9= 23+9= 149= 5+8= 8+6= 4+8=13-6= 124= 14-9= 157= 16-3= 114= 189= 11-6=127= 142= 12-3= 148=11-8= 205= 9+9= 16-7=17-9= 119= 13-4= 7+7=13-9= 124= 203= 11-5=15-4= 5+7= 205= 3+8=138= 148= 112= 159=137= 11-5= 11-3= 17-8=
