人教版小学一年级数学下册20以内的退位减法课后练习 1.docx

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人教版小学一年级数学下册20以内的退位减法课后练习 1.docx

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人教版小学一年级数学下册20以内的退位减法课后练习 1.docx

人教版小学一年级数学下册20以内的退位减法课后练习1

14-8=6+()=1414-()=8

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

13-5=6+()=1515-6-4=

15-9=5+()=1313-()=8

11-9=9+()=1814-()=6

12-3=9+()=1112-5=

14-5=4+()=1311-()=4

14-8=9+()=1413-10=

11-6=4+()=1214-2=

15-7=9+()=1415-()=8

11-5=3+()=1214-6+9=

16-2=9+()=1415-7-3=

12-3=6+()=128+7-6=

17-9=9+()=1515-()=9

12-2=9+()=1813-()=6

11-9=9+()=1714-()=5

12-3=9+()=1817-9-5=

11-8=7+()=138+7-0=

18-9=9+()=1812-()=5

18-9=7+()=1415-()=9

12-7=9+()=1415-()=8

18-1=8+()=1416-()=8

12-9=9+()=1618-()=9

11-9=6+()=1518-9-1=

13-4=7+()=1612-()=6

14-6=7+()=1117-()=8

13-5=8+()=1712-()=6

11-3=9+()=1718-()=9

12-7=7+()=1614-5-2=

10-3=6+()=1219-7-6=

11-8=8+()=1315-()=9

11-8=8+()=1716-()=7

16-9=9+()=1414-()=5

13-7=5+()=1217-()=9

18-5=6+()=1512-()=5

15-7=8+()=1711-6+5=

15-9=4+()=1217-9-4=

18-8=9+()=1716-8=

14-8=8+()=1711-()=2

12-3=8+()=1714-7-0=

12-7=9+()=1815-()=7

13-5=9+()=1618-9-2=

12-7=8+()=1316-()=8

12-5=9+()=1515-6+0=

14-8=7+()=1611-()=5

13-7=8+()=1613-()=9

12-8=8+()=1612-()=8

14-7=7+()=1411-()=5

13-5=9+()=1511-()=7

12-7=8+()=1316-4=

13-7=8+()=112+3=

15-9=4+()=1117-()=8

15-8=9+()=1618-9-4=

17-6=6+()=1416-()=9

14-7=8+()=1615-6-1=

15-9=9+()=1818-3-6=

17-8=9+()=1313-()=5

18-9=8+()=1412-()=6

14-8=7+()=1216-()=9

12-7=9+()=1817-()=8

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

15-5=4+()=125+5-5=

18-0=9+()=1615-()=7

12-9=8+()=178+0=

15-7=3+()=1218-()=9

11-7=6+()=1213-()=6

13-6=9+()=1813-()=6

12-5=8+()=157+8-4=

17-9=2+()=1114-()=9

12-7=7+()=117+5-0=

12-8=4+()=1114-()=8

13-8=3+()=1114-()=8

12-9=8+()=1716-()=9

11-2=6+()=1213-()=6

12-9=8+()=1718-()=9

11-5=8+()=176+2=

18-9=9+()=1111-1=

13-9=8+()=1611-()=6

13-4=7+()=1117-()=9

15-9=9+()=1518-()=9

13-8=3+()=1215-()=9

18-9=4+()=1212-()=8

11-3=8+()=1516-()=7

11-7=5+()=1117-()=9

14-7=9+()=1216-8-3=

16-1=4+()=1116-4=

13-7=8+()=1714-()=5

11-3=9+()=1811-()=9

12-5=5+()=1116-()=8

16-4=7+()=1215-8-6=

11-3=3+()=1115-()=8

11-2=8+()=1213-()=9

11-4=3+()=1211-()=5

13-9=9+()=180+8=

11-9=9+()=1413-3=

12-8=3+()=1212-()=4

16-7=9+()=1412-()=6

11-3=8+()=178+7-7=

11-6=9+()=183+8=

12-9=4+()=117+6=

12-7=7+()=1114-6-1=

17-8=8+()=154+8-6=

13-8=9+()=1218-()=9

18-9=8+()=1715-()=6

12-7=5+()=1315-9+7=

12-8=9+()=1511-()=6

15-6=9+()=1516-()=9

11-2=8+()=1711-()=2

11-9=7+()=148+5-5=

14-8=7+()=1613-()=4

10-1=8+()=1414-()=7

15-2=8+()=1717-()=9

18-9=8+()=159+9-3=

16-5=5+()=1318-()=9

15-6=7+()=1615-()=8

15-9=7+()=1114-7-1=

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

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

12-4=4+()=1318-9-5=

14-7=8+()=1515-()=7

15-0=8+()=177+8-9=

12-6=9+()=1718-()=9

18-9=6+()=1311-()=5

15-9=8+()=1212-()=7

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

15-6=9+()=1418-()=9

11-7=8+()=1715-()=8

13-9=4+()=1115-()=8

17-9=7+()=1119-10=

17-8=9+()=1819-7=

11-3=9+()=1616-3-4=

12-6=9+()=1216-7-5=

16-5=6+()=1117-()=8

14-7=5+()=140+0=

12-5=8+()=1713-()=9

11-6=9+()=1117-9-4=

13-5=2+()=1116-()=7

14-7=7+()=1414-()=9

14-8=9+()=1515-1-1=

14-6=9+()=164+9-9=

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

12-6=8+()=1714-7+1=

12-9=9+()=1418-()=9

12-9=9+()=1816-()=7

11-8=5+()=1312-()=7

19-3=9+()=1715-8+3=

12-8=6+()=1513-()=7

12-4=5+()=149+8-3=

13-4=7+()=1217-7-1=

14-5=9+()=1813-10=

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

11-9=9+()=150+0=

10-5=9+()=1714-()=7

11-5=8+()=1315-()=6

13-4=9+()=186+4=

12-5=7+()=167+8-2=

15-7=7+()=1415-()=7

15-6=6+()=150+2=

14-8=9+()=1811-()=2

11-9=8+()=1314-8-1=

17-8=8+()=1516-()=7

17-8=9+()=1717-()=8

14-6=8+()=1718-()=9

12-8=4+()=1217-8-2=

14-6=6+()=1111-6+8=

13-5=8+()=1617-8-1=

12-4=6+()=1515-0-4=

10-1=7+()=1113-4+9=

11-2=9+()=1611-5+4=

18-9=6+()=1315-()=9

17-1=3+()=1212-()=4

13-4=9+()=1812-()=7

12-4=9+()=1617-()=8

11-5=9+()=1513-8+8=

18-3=9+()=1617-()=9

11-7=2+()=1116-()=9

13-4=9+()=1717-()=9

19-3=8+()=1716-()=9

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

18-9=9+()=1713-()=6

13-7=5+()=139+4=

11-7=8+()=1611-()=9

12-6=6+()=1314-8-2=

12-7=7+()=134+5=

13-8=7+()=1514-()=6

11-5=9+()=1715-()=9

11-8=9+()=1814-()=5

15-7=5+()=1311-()=5

12-7=3+()=1216-()=7

12-6=2+()=110+6=

16-9=9+()=1813-()=5

17-8=9+()=1817-()=9

18-9=9+()=1812-()=6

13-6=6+()=1319-8=

18-9=5+()=1319-8=

15-7=3+()=1115-1-1=

14-5=9+()=1616-()=7

11-4=9+()=1817-()=9

18-9=7+()=1513-4+9=

15-8=4+()=1217-()=9

19-0=2+()=1117-8-0=

14-9=6+()=1514-8-3=

13-6=8+()=1215-()=9

15-6=5+()=1217-()=9

14-8=9+()=178+6-3=

12-6=9+()=1615-()=9

11-3=7+()=1418-10=

11-7=4+()=1218-3-1=

13-7=9+()=1517-()=8

13-6=9+()=1814-9-1=

13-8=8+()=1617-()=8

13-7=7+()=1612-()=3

10-1=7+()=1112-()=7

16-9=8+()=1315-8-0=

18-9=8+()=1115-8+5=

11-9=9+()=1715-()=8

15-9=9+()=1713-()=8

18-6=6+()=157+6-4=

17-9=6+()=1317-()=9

11-6=9+()=1118-()=9

11-5=9+()=1811-()=5

12-3=7+()=168+2=

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

13-4=9+()=1713-5+4=

15-7=9+()=1717-()=9

11-9=2+()=118+5-2=

11-7=9+()=1516-()=9

11-2=9+()=1813-9+7=

11-7=6+()=1517-9-5=

11-6=8+()=176+7-7=

16-8=8+()=1116-7+1=

11-4=9+()=1714-()=9

18-9=7+()=1514-()=8

13-5=7+()=127+5-6=

12-3=8+()=1315-()=9

12-3=5+()=1414-4=

13-8=9+()=1714-5-4=

12-6=9+()=1813-()=5

12-4=8+()=134+9-3=

18-9=5+()=1118-10=

13-4=7+()=1618-9-1=

17-8=6+()=1111-()=3

12-4=4+()=127+8-0=

17-8=7+()=116+6-5=

14-5=8+()=1712-()=8

13-6=9+()=1812-3+4=

14-7=9+()=1812-()=9

13-7=8+()=1719-5-1=

18-0=9+()=1616-()=7

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

14-7=7+()=1218-7=

13-8=9+()=165+8-7=

14-6=5+()=1111-()=3

17-8=8+()=115+3=

15-9=9+()=1618-1=

19-1=9+()=1516-()=7

12-9=7+()=1211-()=9

18-9=9+()=1615-()=8

14-8=8+()=1211-()=2

12-4=9+()=1816-()=8

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

18-9=9+()=174+8-4=

13-5=6+()=1115-()=9

14-8=9+()=1216-()=7

12-9=5+()=1314-9-0=

17-8=9+()=183+9=

13-5=5+()=1414-()=5

11-6=8+()=1110-3=

14-5=6+()=1116-()=7

16-9=8+()=1316-4-1=

13-5=7+()=1611-()=4

14-5=6+()=120+2=

11-7=8+()=1613-5+4=

18-6=8+()=1312-4+4=

11-9=9+()=189+0=

17-8=5+()=1414-()=8

13-9=7+()=112+5=

11-7=9+()=1217-()=9

12-8=4+()=1318-()=9

14-7=8+()=1416-7-3=

18-9=2+()=1115-()=6

16-7=6+()=1417-()=8

12-0=9+()=1714-4=

12-9=9+()=1814-()=6

11-7=7+()=1615-()=9

13-1=9+()=1718-2-1=

14-5=6+()=1513-()=4

13-6=6+()=1216-()=9

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

12-4=5+()=1416-()=8

11-8=8+()=1411-()=9

14-5=9+()=188+9-9=

15-6=3+()=1119-9=

16-7=9+()=1814-()=9

18-9=4+()=1316-()=7

11-2=4+()=135+5-3=

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

17-9=9+()=1711-()=8

14-6=9+()=1815-()=6

15-9=5+()=1211-4+4=

13-5=7+()=155+5=

19-0=7+()=1612-()=8

12-2=5+()=1311-8+1=

17-3=9+()=1814-()=8

11-8=6+()=1316-()=7

14-8=6+()=138+7-9=

11-5=9+()=1717-6-3=

13-9=5+()=1318-9-3=

11-7=8+()=1714-9=

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

16-9=8+()=173+1=

18-9=9+()=1814-()=8

11-8=7+()=1617-()=8

12-8=9+()=129+9-6=

19-4=8+()=1615-4-1=

13-9=8+()=1613-5=

12-3=8+()=1714-6+1=

13-8=9+()=1417-0-6=

12-9=8+()=1516-7-6=

13-8=6+()=1414-()=8

12-8=8+()=1714-10=

11-9=8+()=177+7-5=

12-8=9+()=1813-()=8

13-4=9+()=1513-()=4

17-9=9+()=1818-4-2=

13-3=8+()=1514-()=7

16-8=8+()=1518-()=9

12-5=8+()=1612-()=5

17-9=8+()=1711-()=6

17-8=9+()=1813-()=5

16-3=7+()=1213-()=9

14-7=9+()=1817-8+1=

13-6=7+()=136+3=

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

12-6=9+()=185+8-7=

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

12-5=4+()=1118-()=9

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

17-9=9+()=1513-()=7

14-8=9+()=1815-7-2=

12-6=9+()=1816-7-0=

18-7=8+()=1611-()=

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