人教版一年级数学下册20以内的退位减法专项练习题39.docx

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人教版一年级数学下册20以内的退位减法专项练习题39.docx

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人教版一年级数学下册20以内的退位减法专项练习题39.docx

人教版一年级数学下册20以内的退位减法专项练习题39

13-8=7+()=1413-7=18-()=9

12-6=6+()=1111-7=14-8-0=

12-6=9+()=1211-9=13-()=6

13-8=5+()=1315-9=15-4-1=

12-6=5+()=1212-7=7+8=

12-6=9+()=1316-7=11-()=7

13-8=5+()=1315-9=16-()=8

15-9=5+()=1111-5=16-2-6=

15-6=8+()=1218-6=17-2-1=

12-5=5+()=1215-7=17-()=9

12-3=5+()=1315-9=13-()=9

12-4=5+()=1213-4=15-4=

14-6=5+()=1318-9=19-3-5=

18-9=8+()=1911-4=18-()=9

13-4=9+()=1414-7=14-()=8

19-2=5+()=1911-8=14-()=8

13-5=6+()=1913-4=15-()=7

11-9=6+()=1912-9=4+7-8=

16-0=9+()=1111-8=12-()=8

18-9=8+()=1111-5=11-()=6

12-9=8+()=1914-9=5+6=

13-5=7+()=1317-8=18-()=9

13-6=7+()=1913-7=9+7-5=

17-9=7+()=1413-7=12-4+8=

13-8=7+()=1115-8=16-()=7

13-4=9+()=1215-0=14-()=9

16-1=2+()=1118-6=14-()=7

16-3=8+()=1913-8=13-()=6

13-5=9+()=1415-8=17-()=9

12-3=6+()=1314-3=15-()=9

13-6=8+()=1214-8=18-()=9

13-7=9+()=1116-9=18-6=

12-9=9+()=1917-9=11-()=6

16-9=8+()=1210-1=15-()=6

11-7=7+()=1912-9=13-()=6

12-6=6+()=1116-8=11-()=3

11-5=8+()=1217-9=17-()=9

10-5=9+()=1217-8=17-()=9

12-9=3+()=1211-5=14-5-2=

11-3=6+()=1414-6=14-8-2=

17-6=7+()=1113-4=16-()=7

11-5=7+()=1217-4=17-8+3=

18-9=6+()=1417-1=15-()=7

11-9=7+()=1215-9=16-7-1=

11-3=9+()=1211-8=0+5=

15-8=6+()=1913-8=15-()=7

10-4=7+()=1315-7=0+7=

16-7=9+()=1411-5=14-7-0=

14-9=8+()=1313-4=11-()=4

13-6=6+()=1216-8=11-()=5

18-9=9+()=1411-3=14-()=7

11-5=0+()=1913-8=9+7-9=

17-8=6+()=1111-7=14-()=5

11-2=8+()=1112-9=13-()=4

12-5=6+()=1418-9=16-()=7

15-1=5+()=1315-9=18-3=

11-5=5+()=1412-5=14-()=5

13-5=8+()=1317-8=11-()=3

14-8=5+()=1416-9=13-()=4

14-6=7+()=1213-6=17-2=

19-3=6+()=1210-5=15-()=9

12-6=8+()=1213-4=15-()=8

14-6=8+()=1413-4=18-9-1=

18-9=4+()=1212-4=11-()=9

16-9=5+()=1111-9=14-7-2=

11-6=8+()=1413-5=12-()=3

15-1=9+()=1410-0=12-()=3

12-9=6+()=1911-7=14-2=

15-8=7+()=1111-9=14-()=6

13-8=8+()=1311-9=14-()=7

12-8=8+()=1314-6=14-()=6

17-9=6+()=1313-7=14-()=5

18-9=6+()=1213-7=12-()=7

12-7=0+()=1915-1=10-1=

12-6=8+()=1312-3=13-()=7

11-6=6+()=1213-4=14-()=6

18-7=7+()=1412-6=18-5=

17-9=0+()=1911-5=11-()=3

10-3=9+()=1313-4=13-5+0=

18-9=6+()=1216-8=18-5-5=

11-7=9+()=1117-9=11-()=8

12-8=7+()=1113-4=15-()=7

11-2=5+()=1311-9=12-6+0=

17-8=7+()=1312-9=13-()=4

14-5=4+()=1312-4=18-()=9

11-3=7+()=1211-1=11-()=5

14-9=0+()=1911-6=18-1-2=

11-6=8+()=1412-9=11-()=8

11-4=5+()=1312-7=11-()=5

16-4=5+()=1413-7=19-6-3=

11-2=7+()=1312-5=16-9-2=

13-5=6+()=1910-5=19-7-2=

14-5=4+()=1211-7=16-()=7

16-8=7+()=1916-9=11-6+5=

18-9=2+()=1915-8=13-()=6

11-2=9+()=1117-9=19-1-1=

13-9=4+()=1916-8=16-9-2=

17-3=1+()=1916-7=18-3=

18-9=7+()=1418-9=11-()=5

12-4=4+()=1216-8=16-()=9

14-2=4+()=1312-9=16-()=9

14-5=7+()=1416-7=11-5=

16-9=0+()=1913-9=13-()=6

12-6=9+()=1312-5=17-9-2=

17-9=9+()=1213-8=11-()=4

16-0=5+()=1313-8=11-3=

12-7=5+()=1913-9=17-()=8

16-9=3+()=1916-7=9+3=

13-9=6+()=1316-7=17-6-1=

17-8=6+()=1914-8=12-()=9

14-1=7+()=1411-3=16-6-4=

12-5=4+()=1116-8=16-7-4=

14-6=7+()=1415-6=5+5-9=

11-9=8+()=1214-6=4+8=

14-6=2+()=1913-9=15-()=6

12-7=4+()=1912-4=12-()=5

12-5=6+()=1917-9=17-()=8

15-7=4+()=1214-3=18-1=

15-9=4+()=1912-0=19-0-3=

14-9=7+()=1113-8=18-()=9

12-8=7+()=1413-5=17-2-1=

10-8=5+()=1913-8=14-6-3=

11-2=6+()=1311-3=17-()=9

17-9=7+()=1911-6=16-()=9

15-8=7+()=1311-7=14-8-3=

12-4=9+()=1118-9=18-()=9

11-7=7+()=1418-9=14-()=5

15-6=8+()=1311-5=13-()=6

11-2=8+()=1314-7=11-4=

17-4=6+()=1311-8=18-()=9

17-7=8+()=1216-7=3+1=

16-9=9+()=1311-9=5+7-2=

15-6=8+()=1913-5=12-()=6

12-7=6+()=1212-4=9+6-7=

12-8=4+()=1113-8=15-()=7

15-9=6+()=1112-5=11-()=6

11-6=3+()=1912-3=14-9=

15-1=9+()=1412-9=14-()=8

17-9=3+()=1917-9=13-8+9=

13-5=5+()=1312-4=14-7-5=

15-7=4+()=1311-5=11-()=3

13-7=4+()=1218-9=17-8+4=

18-9=6+()=1212-8=17-()=8

15-9=7+()=1115-6=16-8-1=

14-6=7+()=1912-7=17-()=9

15-6=4+()=1214-6=11-10=

16-7=5+()=1111-2=16-()=9

17-9=8+()=1111-5=18-()=9

11-6=3+()=1911-2=11-5+0=

13-7=8+()=1413-9=17-()=9

11-8=9+()=1319-5=7+1=

11-4=4+()=1211-6=17-()=8

16-7=4+()=1313-4=12-()=8

13-6=9+()=1313-9=16-8+7=

15-6=7+()=1211-6=15-()=8

12-5=7+()=1111-7=18-()=9

12-8=5+()=1414-8=14-()=7

13-5=1+()=1912-3=14-()=9

11-9=3+()=1916-4=17-()=8

13-9=5+()=1211-8=13-()=5

16-9=6+()=1114-7=17-()=8

18-9=9+()=1416-9=12-()=4

17-9=5+()=1911-5=14-8-1=

12-7=1+()=1914-6=16-()=7

12-4=9+()=1318-9=11-()=6

15-9=6+()=1417-8=13-()=5

13-4=8+()=1412-4=16-()=7

15-8=6+()=1113-6=15-()=6

12-7=8+()=1919-5=4+7-9=

17-9=2+()=1911-7=0+5=

13-9=7+()=1413-9=11-7+0=

13-9=7+()=1213-6=18-()=9

16-9=8+()=1411-9=13-2=

14-7=8+()=1413-4=19-1-6=

17-8=5+()=1412-7=0+6=

11-7=1+()=1915-8=12-()=9

18-9=4+()=1211-7=14-9-3=

12-3=5+()=1416-9=12-()=3

14-7=5+()=1313-8=2+6=

15-5=1+()=1913-6=18-()=9

14-0=5+()=1312-6=18-()=9

13-5=7+()=1412-3=18-()=9

18-9=7+()=1113-4=16-7-0=

17-8=6+()=1411-9=17-()=8

11-8=6+()=1312-8=11-()=5

15-7=6+()=1215-9=0+8=

12-7=6+()=1112-3=15-9-1=

13-4=8+()=1311-4=18-()=9

12-8=4+()=1313-9=14-5-3=

14-8=8+()=1317-3=14-()=9

13-4=3+()=1113-7=17-()=8

12-8=3+()=1912-3=17-()=9

13-6=9+()=1413-4=8+0=

12-4=7+()=1112-7=14-()=9

14-9=8+()=1313-8=16-()=7

16-3=9+()=1214-5=16-10=

12-7=1+()=1918-9=14-7-2=

15-9=4+()=1911-7=6+3=

11-5=6+()=1313-9=13-()=5

11-3=7+()=1111-9=13-()=4

12-7=3+()=1212-6=18-()=9

12-8=7+()=1214-8=16-()=9

13-7=5+()=1316-6=14-5+1=

15-9=6+()=1212-8=18-9-2=

18-9=5+()=1915-8=16-()=9

12-8=9+()=1216-8=17-()=8

13-9=9+()=1114-9=15-()=8

14-8=5+()=1212-5=13-9=

11-9=7+()=1414-9=12-()=8

14-9=5+()=1411-2=3+7=

14-5=6+()=1212-7=11-()=7

16-9=7+()=1313-6=5+8-0=

11-9=5+()=1316-8=11-()=4

12-7=6+()=1218-9=17-()=8

17-9=7+()=1215-6=17-()=9

11-2=5+()=1913-6=12-()=6

16-8=6+()=1411-4=0+7=

11-4=6+()=1213-4=15-9=

12-3=8+()=1111-4=15-()=6

12-8=9+()=1418-9=13-()=6

14-5=6+()=1112-6=14-()=8

12-7=4+()=1911-1=0+4=

11-9=9+()=1213-4=14-8-0=

18-9=7+()=1410-4=13-()=5

12-8=5+()=1315-9=18-()=9

18-9=6+()=1916-7=15-()=6

12-4=8+()=1314-7=11-()=2

14-5=5+()=1115-8=15-10=

12-4=3+()=1214-5=16-7-5=

12-3=6+()=1411-7=17-9-2=

12-3=7+()=1413-9=15-7-1=

16-8=2+()=1117-8=14-6+2=

18-9=6+()=1113-5=15-()=7

11-7=4+()=1311-2=3+4=

17-8=7+()=1214-6=7+5=

12-5=6+()=1215-8=16-()=7

16-2=5+()=1413-6=18-()=9

18-9=6+()=1316-9=15-()=6

11-2=9+()=1118-9=16-()=7

16-8=3+()=1915-9=11-()=5

11-3=0+()=1911-6=8+4=

19-3=4+()=1312-9=0+5=

17-9=6+()=1911-8=3+9=

12-5=6+()=1218-9=16-3-1=

16-9=8+()=1911-8=10-2=

14-0=4+()=1314-6=12-9+1=

15-9=1+()=1912-3=16-()=8

17-8=7+()=1113-9=13-()=9

12-5=9+()=1312-5=12-()=6

15-7=8+()=1411-3=7+9=

15-6=5+()=1117-8=12-()=5

11-7=7+()=1312-8=12-6+0=

18-2=5+()=1119-0=17-8-1=

19-4=2+()=1914-7=14-()=9

11-7=5+()=1211-4=16-7+0=

12-8=6+()=1312-4=16-()=7

16-9=7+()=1115-8=7+0=

11-5=9+()=1213-4=18-5-2=

16-8=6+()=1314-5=13-()=7

11-4=5+()=1415-1=11-()=7

11-4=7+()=1418-9=11-()=8

11-4=8+()=1315-7=15-7+6=

13-6=9+()=1113-9=11-4+1=

17-8=8+()=1212-3=11-()=9

13-7=8+()=1911-8=14-7-3=

17-9=7+()=1319-2=18-7=

15-9=6+()=1416-8=12-()=4

17-8=7+()=1318-3=14-8-4=

15-8=4+()=1312-3=11-()=2

11-7=7+()=1112-8=17-4-3=

12-6=8+()=1412-3=2+3=

13-0=9+()=1314-7=13-()=5

16-9=9+()=1915-7=18-()=9

13-4=3+()=1212-3=11-9+4=

15-8=9+()=1211-7=16-()=7

13-5=5+()=1911-4=15-()=6

12-3=2+()=1115-9=18-()=9

12-0=2+()=1912-4=12-()=8

11-8=9+()=1213-6=14-()=5

12-3=7+()=1412-9=16-()=9

17-8=4+()=1113-4=17-()=9

11-7=6+()=1117-8=17-()=9

15-7=4+()=1214-9=13-()=8

12-7=5+()=1312-5=4+7-3=

11-6=4+()=1113-5=14-()=8

12-8=8+()=1314-8=14-1=

15-9=8+()=1215-4=6+6-1=

13-8=6+()=1915-6=7+3=

11-3=4+()=1115-6=18-()=9

16-9=9+()=1413-9=11-()=6

15-6=2+()=1914-7=11-()=8

12-6=6+()=1317-8=11-8=

15-7=

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