“20以内退位减法”口算练习题 (1)
班级: 号: 姓名: 学 成绩:
15-9= 11-2= 12-3= 13-4= 15-7= 17-8= 14-8= 11-4= 11-3= 17-8= 14-8= 12-8= 11-3= 17-8= 15-6= 15-9= 13-8= 12-4= 20-9= 12-7= 11-8= 14-7= 12-4= 15-8= 14-9= 12-4= 20-4= 12-8= 14-6= 13-8=
12-6= 20-1= 15-6= 15-9= 13-7= 12-6= 13-9= 11-6= 14-9= 12-4= 12-9= 12-8= 14-6= 13-8= 15-7= 17-8= 14-8= 11-4= 11-3= 12-4= 12-9= 12-7= 11-8= 14-7= 20-6= 20-7= 12-8= 14-6= 13-8= 20-7= 17-9= 16-9= 14-6= 13-8= 12-8= 12-7= 11-8= 14-7= 12-6= 16-7= 16-7= 15-9= 12-4= 20-4= 15-6= 15-9= 11-2= 20-5= 15-7= 12-4= 20-3= 11-4= 12-9= 15-6= 15-9= 12-8= 14-6= 13-8= 15-7= 12-9= 18-9= 16-8= 13-6= 15-8= 14-9=
12-4=
12-9= 11-7= 12-7=
11-8=
14-7= 14-7= 14-6= 13-8=
15-9= 14-7= 15-9= 15-7= 17-8= 14-8= 20-5= 11-3= 12-4= 12-9= 12-8= 14-6= 13-8= 15-7=
20-8=
15-9=
20以内的退位减法口算练习题
13-4= 13-5= 12-4= 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= 16-7= 13-5= 12-4= 15-7= 12-7= 10-9= 10-7= 10-3= 12-8= 11-2= 10-3= 16-7= 13-8= 11-8= 16-9= 16-7= 14-7= 16-8= 11-3= 10-3= 12-3= 16-8= 10-5= 15-9= 10-4= 12-6= 10-3= 17-8= 13-9= 11-9= 10-1= 14-7= 16-9= 15-6= 11-9= 16-7= 10-4= 13-6= 10-9= 11-3= 13-9= 17-9= 15-8= 18-9= 14-7= 15-6= 13-9= 14-9= 13-7= 15-9= 15-5= 15-8= 15-9= 13-9= 11-7= 11-5= 11-3= 10-8= 12-8= 15-8= 12-7= 10-4= 14-8= 13-8= 18-9= 12-8= 11-2= 18-9= 11-9= 16-8= 12-7= 16-9= 12-8=
一下口算训练(1)
15-9= 11-2= 12-3= 13-4= 15-7= 17-8= 14-8= 11-4= 11-3= 17-8= 14-8= 12-8= 11-3= 17-8= 15-6= 15-9= 13-8= 12-4= 20-9= 12-7= 11-8= 14-7= 12-4= 15-8= 14-9= 12-4= 20-4= 12-8= 14-6= 13-8=
12-6= 20-1= 15-6= 15-9= 13-7= 12-6= 13-9= 11-6= 14-9= 12-4= 12-9= 12-8= 14-6= 13-8= 15-7= 17-8= 14-8= 11-4= 11-3= 12-4= 12-9= 12-7= 11-8= 14-7= 20-6= 20-7= 12-8= 14-6= 13-8= 20-7=
17-9= 16-9= 14-6= 13-8= 12-8= 12-7= 11-8= 14-7= 12-6= 16-7= 16-7= 15-9= 12-4= 20-4= 15-6= 15-9= 11-2= 20-5= 15-7= 12-4= 20-3= 11-4= 12-9= 15-6= 15-9= 12-8= 14-6= 13-8= 15-7= 12-9=
18-9= 16-8= 13-6= 15-8= 14-9= 12-4= 12-9= 11-7= 12-7= 11-8= 14-7= 14-7= 14-6= 13-8= 15-9= 14-7= 15-9= 15-7= 17-8= 14-8= 20-5= 11-3= 12-4= 12-9= 12-8= 14-6= 13-8= 15-7= 20-8 15-9=
一下口算训练(2)
15-9= 9+8= 16-8= 11-4= 16-9= 7+9= 11-5= 13-6= 14-8=6+6= 14-9=13-7=11-9=14-6= 13-9= 8+8= 14-8=6+6= 14-9=13-7=11-9=14-6= 13-9= 8+8= 15-9= 13-8= 12-4= 20-9= 12-7= 11-8=
14-5= 4+9= 19-8= 13-4= 7+8= 12-8= 13-9= 5+8= 12-8=9+2= 16-9=15-9=12-7=12-9=5+7= 8+4= 12-8=9+2= 16-9=15-9=12-7=12-9=5+7= 8+4= 14-5= 14-8= 11-4= 11-3= 12-4= 12-9=
15-8= 5+6= 13-5= 14-9= 15-6= 11-2= 11-6= 12-3= 18-9= 12-5= 8+6= 11-3= 17-9= 9+9= 13-9= 15-8= 18-9= 12-5= 8+6= 11-3= 17-9= 9+9= 13-9= 15-8= 15-8= 11-2= 20-5= 15-7= 12-4= 20-3=
12-4= 14-7= 7+6= 12-6= 9+9= 18-9= 3+8= 11-8= 4+7= 15-7= 4+8= 17-8= 7+7= 16-7= 11-5= 15-9= 4+7= 15-7= 4+8= 17-8= 7+7= 16-7= 11-5= 15-9= 12-4= 15-9= 15-7= 17-8= 14-8= 20-5=
一下口算训练(3)
12-4= 20-10= 14-8= 14-9= 17-9= 11-5= 13-6= 11-9= 16-6= 14-8= 18-9= 16-8= 11-4= 16-9= 14-9= 13-7= 12-7= 15-6= 14-6= 13-8= 18-9= 11-8= 14-7= 13-9= 18-8= 13-7= 11-8= 18-8= 15-9=
11-4= 11-3= 12-8= 16-9= 12-8= 13-9= 15-8= 12-7= 19-9= 12-8= 14-9= 19-8= 13-4= 17-8= 16-9= 15-9= 12-4= 19-2= 12-9= 14-8= 14-9= 12-7= 12-9= 15-7= 18-4= 15-9= 12-9= 18-4= 14-5=
20-5= 15-7= 18-9= 18-6= 11-2= 11-6= 12-3= 17-9= 12-5= 18-9= 15-6= 13-5= 14-9= 15-6= 17-6= 11-3= 12-4= 12-5= 17-9= 12-2= 15-6= 17-9= 13-7= 13-9= 15-8= 11-3= 20-3= 15-8= 12-6=
15-7= 17-8= 14-7= 14-8= 18-9= 13-8= 11-8= 15-7= 18-7= 14-9= 14-7= 17-10= 15-9= 18-9= 14-8= 17-8= 14-8= 15-7= 16-7= 15-9= 11-7= 17-7= 16-7= 11-5= 15-6= 17-8= 20-9= 14-9= 12-4=