一年级下学期20以内退位减法口算题
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15-7= 14-6= 11-5= 16-9= 11-8= 13-7= 15-6= 12-5= 13-9= 11-2= 13-8= 14-7= 11-3= 12-6= 14-5= 11-9=
12-8=
16-7=
13-6=
15-8=
14-9=
18-9=
12-3=
17-9=
11-4=
15-8=
12-4=
11-2=
14-6=
13-4=
一年级班
12-5= 13-8= 15-6= 16-9= 14-6=
15-8= 17-10= 15-6= 16-7= 17-8=
14-5= 13-7= 14-8= 12-7= 20-10=
11-5= 12-6= 13-10= 12-7= 11-5= 13-8= 12-3= 16-8= 12-4= 17-8= 11-9= 16-7= 11-3= 17-8= 11-2=
一年级班
12-8= 11-9= 13-5= 12-9=
11-5= 17-8= 16-7= 13-6 = 12-3= 16-8= 12-3= 17-9= 11-2=
17-8=
14-6=
15-7=
11-6=
12-7=
12-8=
16-8=
14-7 = 12-8 = 13-4=
15-7=
14-10= 13-8=
11-3= 14-9=
11-8= 14-7= 15-9= 一年级班19-8= 15-9= 14-5=
12-4= 16-9= 15-8= 14-7= 13-5= 11-4= 16-8= 15-6= 12-5= 14-9= 13-4= 12-8=
15-9=12-6= 11-5= 16-7= 11-8= 14-8=12-3= 15-7= 11-5= 12-7=
11-6= 18-9=16-7= 11-2= 一年级班11-4= 17-9= 20-5= 15-9=14-6= 17-8= 13-7=11-3= 12-7=11-2= 12-4= 13-9= 14-8= 18-9=
12-7= 14-6= 17-9= 13-7= 12-4= 16-7= 11-8= 14-6= 17-8= 13-9=
11-3= 15-8= 12-9=20-3= 一年级班11-3= 17-9= 12-6= 17-9= 12-7= 15-6= 11-7= 15-8= 11-2= 13-9= 15-9= 11-6= 13-9= 11-3=
13-5= 18-9= 14-8= 11-6= 12-8= 15-6= 11-3= 14-5= 11-8= 12-7=
15-8= 11-7= 17-9=
13-8= 一年级班16-9=15-7= 14-8= 12-4= 16-8= 11-2= 12-8=13-9= 16-7= 15-9=15-9= 16-9=13-6= 11-5=
12-7=13-9= 17-8= 13-6= 11-2= 17-8= 16-9= 13-5= 12-8= 14-9=
11-5= 13-9= 16-7= 12-8= 一年级班13-9= 11-8= 12-7= 15-6= 17-8= 14-7= 13-8= 12-4= 15-9= 11-2= 15-6= 14-9= 16-8= 11-7=
14-6= 12-4= 15-8= 13-9= 14-6= 11-8= 13-4= 14-5= 13-7=17-8=
14-9= 12-7= 15-9= 12-8= 一年级班15-8= 13-7= 17-6= 14-8= 15-9=11-8= 12-3= 15-6= 14-7= 13-4= 12-7=15-6= 14-8=18-9=
18-7= 14-9= 15-8= 17-9= 12-8=17-8= 14-8= 12-5= 15-9= 11-3=
17-9= 20-9= 11-8= 14-9= 12-7= 一年级班16-7= 13-6= 14-9= 12-7= 15-9= 14-8= 11-5= 12-4= 13-6= 11-9= 16-7= 11-2= 15-9= 11-5= 17-9=
11-3= 12-7=13-5= 15-6= 14-9= 11-7= 13-9= 15-7= 14-5= 12-6=
17-8= 16-7= 11-8=13-9= 14-7= 一年级班14-9=18-8= 12-5= 15-9=14-8= 12-4= 15-6= 11-3=
12-6=
18-4= 11-7= 14-9= 15-8= 13-9= 16-7=
12-5= 17-9= 13-4= 16-9=
13-7= 12-8= 14-9= 13-8= 16-9=15-7=
13-6=
18-8= 11-5= 14-8=
16-9=
一年级班11-4=
15-7=
16-9=
12-3=
16-7= 17-9=
13-8=
11-6=
15-7=
12-8= 11-3= 14-9= 15-6= 11-2= 18-9= 14-5=
14-6=
12-7= 13-4= 17-9= 11-4= 13-7=17-8= 18-9= 15-8= 11-3=
12-4= 13-8= 17-9=
12-5=
15-7= 一年级班12-9= 15-8=
11-6= 17-9=
15-7= 13-6=
11-3=
15-7=
16-9=
12-7= 13-5= 16-8= 11-2= 14-7= 17-8=
15-6= 11-5= 13-9= 14-8= 16-7= 11-2= 15-9= 12-4= 16-8= 15-7=