20以內退位減法練習題(可自動出題)

1、(1)13-6=10-6=11-3=(2)13-8=12-3=11-3=(3)11-5=13-9=13-6=(4)13-5=13-5=14-9=(5)16-9=13-7=16-9=(6)19-9=11-6=10-1=(7)14-7=17-8=15-9=(8)11-8=11-9=11-3=(9)11-7=14-8=10-3=(10)15-8=13-7=12-7=(11)11-5=10-7=15-9=(12)15-9=14-5=14-4=(13)14-4=14-7=13-5=(14)16-6=12-3=18-9=(15)18-9=11-8=11-5=(16)10-2=11-7=14-5=(17)1

2、6-8=10-7=11-8=(18)10-4=15-9=11-2=(19)11-3=14-5=11-5=(20)14-7=14-4=15-8=(21)13-4=10-5=10-6=(22)10-4=12-6=13-6=(23)10-4=17-8=14-8=(24)10-8=13-3=10-2=(25)11-7=13-6=10-6=(26)(27)(28)(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)(41)(42)(43)(44)(45)(46)(47)(48)(49)(50)11-1=11-2=10-8=11-4=16-6=13-4=10-8

3、=14-7=10-8=13-7=16-9=13-8=13-3=11-5=12-3=16-8=12-9=11-3=13-8=10-3=15-7=14-7=13-5=18-9=18-9=3613-6=8313-8=5111-5=3513-5=6916-9=9919-9=4714-7=1811-8=7111-7=5815-8=5111-5=9515-9=4414-4=6616-6=8918-9=2010-2=6816-8=4010-4=1311-3=4714-7=4313-4=4010-4=4010-4=8010-8=7111-7=6212-6=1911-9=8717-8=6313-6=2612-6

4、=3613-6=1411-4=3111-3=6414-6=2412-4=9010-9=7010-7=6212-6=5515-5=7717-7=1711-7=5212-5=3613-6=0810-8=4514-5=9111-9=2111-2=4010-4=8111-8=0610-6=3212-3=9313-9=3513-5=7313-7=1611-6=8717-8=9111-9=4814-8=7313-7=0710-7=5414-5=4714-7=3212-3=8111-8=1711-7=7010-7=9515-9=4514-5=4414-4=0510-5=6212-6=7817-8=3313-

5、3=6313-6=4914-9=1211-2=3413-4=6616-6=4313-4=2312-3=8717-8=0510-5=1811-8=7010-7=9212-9=3813-8=1611-6=5010-5=6816-8=6212-6=8918-9=6111-6=1511-5=3913-9=2712-7=9414-9=6916-9=1611-6=4714-7=3111-3=1311-3=3613-6=4914-9=9616-9=1010-1=5915-9=1311-3=3010-3=7212-7=9515-9=4414-4=5313-5=9818-9=1511-5=4514-5=8111

6、-8=2111-2=1511-5=5815-8=0610-6=3613-6=8414-8=0210-2=0610-6=7010-7=8818-8=1010-1=4313-4=6313-6=3010-3=0910-9=6111-6=4814-8=7414-7=2912-9=2912-9=3413-4=7616-7=0010-0=9616-9=4212-4=3613-6=6414-6=8717-8=0410-4=8717-8=7212-7=7414-7=4614-6=1111-1=1211-2=0810-8=4111-4=6616-6=3413-4=0810-8=7414-7=8010-8=371

7、3-7=6916-9=3813-8=3313-3=5111-5=3212-3=6816-8=9212-9=3111-3=3813-8=0310-3=7515-7=7414-7=5313-5=8918-9=9818-9=9717-9=5414-5=3413-4=2812-8=0010-0=9111-9=6010-6=4514-5=4111-4=5212-5=0510-5=2912-9=6111-6=5313-5=7817-8=4914-9=7717-7=1111-1=7717-7=8414-8=5010-5=6111-6=2111-2=8111-8=4313-4=5715-7=6916-9=97

8、17-9=4212-4=8010-8=7717-7=0110-1=7212-7=4814-8=6816-8=4614-6=8616-8=1711-7=7616-7=6616-6=3913-9=4814-8=5313-5=6816-8=9313-9=0510-5=6616-6=4714-7=7515-7=8010-8=1010-1=9313-9=2312-3=9313-9=8717-8=9616-9=0310-3=8010-8=2512-5=3613-6=1211-2=0510-5=0710-7=0910-9=9313-9=5515-5=1711-7=4514-5=2412-4=7212-7=3

9、413-4=6916-9=5615-6=7717-7=2812-8=2612-6=0010-0=4111-4=5615-6=8111-8=2312-3=1811-8=3813-8=1010-1=4914-9=3010-3=4814-8=7414-7=2712-7=2312-3=8111-8=0710-7=4111-4=8414-8=5111-5=0210-2=9919-9=2712-7=0410-4=4814-8=7414-7=4010-4=8717-8=8212-8=2111-2=2812-8=7414-7=9414-9=9616-9=8616-8=4313-4=1411-4=4414-4=

10、6414-6=4111-4=6515-6=5815-8=6313-6=5715-7=3413-4=3313-3=6716-7=6515-6=3010-3=4212-4=9313-9=3913-9=6111-6=0310-3=2712-7=4814-8=2212-2=6816-8=9313-9=4212-4=9515-9=8918-9=0510-5=8313-8=4313-4=3212-3=7313-7=0010-0=0710-7=4714-7=7414-7=3010-3=8313-8=1010-1=1611-6=6916-9=6716-7=2312-3=2010-2=0710-7=4313-4

11、=4714-7=3713-7=1911-9=6716-7=1711-7=0710-7=7717-7=6616-6=5915-9=8010-8=0810-8=4313-4=6414-6=9616-9=0710-7=9313-9=5111-5=5212-5=6313-6=2312-3=8313-8=1010-1=0110-1=4414-4=9515-9=9212-9=6816-8=4313-4=3212-3=7717-7=7717-7=2912-9=5915-9=7010-7=5010-5=8414-8=5111-5=0910-9=7717-7=1811-8=9313-9=1811-8=4313-

12、4=7313-7=2712-7=3111-3=7212-7=7817-8=2412-4=9919-9=8010-8=2512-5=3111-3=8414-8=1311-3=8010-8=8414-8=8111-8=0210-2=7010-7=3010-3=5111-5=7313-7=9919-9=9414-9=9515-9=2010-2=9515-9=7111-7=4714-7=9010-9=3613-6=4010-4=1010-1=0010-0=5515-5=1411-4=2212-2=5111-5=1511-5=5414-5=7313-7=7817-8=9919-9=2912-9=3713

13、-7=5715-7=0210-2=9818-9=2312-3=9414-9=7111-7=7817-8=4914-9=7717-7=6212-6=2010-2=2712-7=0810-8=2912-9=5815-8=3513-5=4212-4=7010-7=8010-8=6414-6=6515-6=5615-6=2612-6=2812-8=5815-8=3212-3=0110-1=0210-2=7313-7=9313-9=2010-2=6916-9=1511-5=9515-9=8818-8=1311-3=1611-6=2812-8=4914-9=3513-5=7616-7=1711-7=9818-9=4212-4=9919-9=6816-8=8313-8=4313-4=6616-6=3111-3=7111-7=3813-8=3513-5=1811-8=55