十几减9减8减7的算式
十几减9减8减7的算式如下:
12+8=4+13= 4+9= 15-2=12-4= 7+4= 10-9=13 - 9=12 3 = 12 - 6= 11-8=13-7= 13- 5 = 16-8= 17 -8=
12-5= 16-9= 14-7= 15-7= 12-8= 12-7= 15 - 6=14 -9= 14 - 6= 13- 6= 14 -6= 14-9= 17 -9= 15-8= 16- 3= 15 - 6= 18- 4= 19 - 6= 14-9=11-8=13-7= 11-7=12 -6= 11-8= 16-4= 13 - 4 =12 -8= 10 - 5= 12-8= 11-9= 15 -6= 13 -7= 11-7= 16-7= 12-9=17 -8= 11 -8= 16 -7=
13-8=18-6= 16- 3= 17-8= 15-2= 14-9=15 - 8=15-7= 11-8=15 -7= 13-7= 12-6= 12 -9= 13-6= 12 -3=15 -6= 14- 9=17-7=15 - 5=
17 -9= 16-8=10-7= 16-8= 16-7=15-6=11-7=13 - 8= 17 -9= 12 -6= 14 -8= 18-9=17 -9= 12-9= 11 -7=14 - 5 =12- 3= 16-9=14 - 6=