一年级20以内的退位减法口算练习 下载本文

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“20以内退位减法”口算练习题

(1)

班级: 姓名: 学号: 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以内退位减法”口算练习题 (2)

班级: 姓名: 学号: 成绩: 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=

“20以内退位减法”口算练习题 (3)

13-6= 18-9= 11-7= 15-7= 14-8=

12-7= 17-9= -6= 12-8= = 16-8= = 12-3= 15-7= = 12-8= = 15-7= = 12-7= 13-6= -7= 12-6 = 4-8= 11-5= 9= 12-4= = 11-3= 13-6= 12-9=

11-9= 11-8=

17-8= 11-3=

17-9= 14-6=

13-6 = 12-7=

16-8= 13-4=

14-10= 14-7=

11-3= 11-5=

11-4= 14-6=

15-8= 12-4=

13-6= 11-6=

11-4= 16-8=

12-5= 14-5 13-5= 16-7= 11-2= 11-6= 14-7 = 13-8= 12-5= 15-7= 13-8= 12-8== 15 12-9 12-3 17-8= 11-5 12-8 14-9 15-6= 12 1 15- 12-9 11-4=

13-4= 13-5=