人教版一年级数学下册20以内的退位减法课后作业 31Word文档格式.docx

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人教版一年级数学下册20以内的退位减法课后作业 31Word文档格式.docx

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

13-9=2+()=110+1=

12-9=9+()=1813-4=

12-6=8+()=1712-()=7

11-5=2+()=1116-()=7

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

12-8=4+()=1214-()=8

13-4=9+()=1818-()=9

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

13-7=9+()=1716-()=8

15-7=9+()=1612-()=8

11-3=9+()=1814-()=5

17-8=8+()=1410-6=

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

12-4=9+()=1414-()=6

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

12-7=9+()=166+9=

14-8=4+()=1316-()=9

16-7=9+()=1817-()=9

12-6=5+()=1414-4=

13-9=9+()=1612-()=5

15-6=6+()=1411-()=6

16-7=8+()=1415-()=7

15-9=5+()=1117-()=8

13-5=8+()=1517-()=8

12-4=9+()=1618-()=9

13-6=9+()=1716-()=7

12-5=6+()=1514-1=

13-4=6+()=1317-2=

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

16-9=6+()=1312-3=

16-8=5+()=1314-2=

13-6=8+()=1515-()=6

15-7=7+()=1618-()=9

16-8=4+()=117+8=

12-6=7+()=1612-()=7

15-7=9+()=1616-()=7

13-7=9+()=1613-()=5

11-4=8+()=173+5=

11-2=7+()=1611-()=2

16-8=5+()=1311-()=9

12-8=8+()=1312-()=9

12-8=9+()=1118-()=9

12-9=5+()=1313-()=6

12-3=4+()=1311-()=3

13-9=8+()=1512-()=5

12-7=8+()=1716-()=9

13-9=8+()=1314-()=8

13-4=4+()=1215-()=7

12-8=9+()=1517-()=9

12-8=9+()=1311-()=2

15-8=6+()=1517-()=8

12-8=7+()=1411-()=3

17-9=9+()=172+5=

17-8=7+()=1115-7=

17-8=8+()=1615-()=8

13-6=7+()=1613-()=7

13-7=4+()=1311-()=4

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

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

14-5=9+()=1813-()=4

11-2=6+()=1111-5=

11-3=9+()=1717-4=

15-6=6+()=115+1=

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

13-6=5+()=118+6=

17-8=9+()=1718-()=9

15-7=9+()=180+1=

11-3=7+()=1315-()=7

12-6=7+()=160+4=

11-7=7+()=1513-()=9

11-5=8+()=1311-()=2

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

16-7=4+()=1118-()=9

17-8=9+()=1716-()=9

11-6=9+()=1815-()=7

14-9=7+()=1517-()=9

11-3=9+()=1717-()=8

12-4=9+()=1717-()=8

15-6=3+()=1116-()=8

12-6=9+()=1611-()=9

14-5=6+()=123+9=

15-6=8+()=1714-()=7

13-6=8+()=1513-()=7

17-8=8+()=1619-9=

13-7=9+()=1717-()=8

14-8=9+()=1512-()=6

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

11-4=7+()=1114-()=9

13-7=5+()=1418-()=9

11-8=3+()=1112-()=8

12-9=8+()=1712-()=6

13-5=7+()=120+4=

11-6=9+()=1712-()=9

18-9=9+()=1518-3=

15-7=6+()=1210-3=

13-7=9+()=1816-()=8

16-8=8+()=118+0=

11-4=3+()=1116-()=7

12-4=7+()=1619-1=

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

12-6=9+()=1814-()=8

13-8=7+()=1616-()=7

12-8=7+()=1117-()=8

12-6=8+()=1415-()=6

13-8=5+()=1117-()=9

15-9=9+()=1715-()=6

11-3=5+()=1318-()=9

11-3=6+()=1517-10=

12-6=7+()=1411-()=6

12-3=8+()=1410-8=

11-9=9+()=1317-()=9

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

16-8=9+()=1814-()=5

12-4=6+()=1517-()=9

13-5=8+()=1712-()=9

14-6=9+()=1813-()=6

12-9=6+()=1517-()=8

13-5=9+()=1515-()=8

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

12-6=8+()=1116-()=9

18-9=5+()=149+6=

15-6=6+()=1312-()=9

15-7=5+()=117+1=

14-7=2+()=1113-()=6

13-5=8+()=1713-()=5

12-4=9+()=1211-()=4

16-7=9+()=1717-()=8

14-7=8+()=1418-()=9

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

16-9=7+()=1514-()=7

16-7=9+()=1312-()=3

13-5=6+()=1513-()=8

16-9=3+()=1211-()=5

15-9=8+()=1713-10=

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

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

15-7=7+()=1312-()=5

12-5=5+()=1314-()=8

15-9=9+()=1813-()=4

18-9=3+()=1111-()=4

12-5=7+()=1617-()=8

14-5=9+()=1818-4=

11-3=9+()=1211-()=6

12-3=6+()=1515-()=8

11-3=7+()=1617-()=9

13-7=7+()=1614-()=7

15-7=6+()=121+1=

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

14-6=8+()=176+1=

13-6=8+()=1516-()=7

11-4=9+()=1211-()=9

13-8=9+()=156+1=

12-5=8+()=1112-()=5

17-8=7+()=1410-2=

17-8=8+()=1315-()=9

17-9=9+()=1317-()=8

14-8=9+()=163+8=

18-9=8+()=143+3=

17-9=9+()=1518-()=9

16-9=8+()=175+3=

13-4=3+()=1118-()=9

16-8=9+()=1817-()=8

14-9=5+()=143+3=

16-7=9+()=1813-()=5

13-9=3+()=1117-()=9

12-5=7+()=1213-()=8

17-9=7+()=1613-()=9

11-6=8+()=1212-()=5

13-9=5+()=1215-()=6

14-9=5+()=1314-()=6

16-8=9+()=1517-()=8

12-4=6+()=1118-()=9

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

11-6=6+()=1119-8=

13-6=7+()=1616-()=8

12-7=9+()=1712-()=7

13-8=7+()=149+6=

14-7=9+()=1315-()=6

11-9=8+()=1614-()=7

11-5=7+()=1519-2=

11-8=5+()=1114-()=7

14-9=3+()=1114-()=7

17-8=7+()=1612-6=

12-5=7+()=1616-()=8

11-3=6+()=1310-8=

12-5=7+()=1617-()=9

12-8=8+()=1218-()=9

12-7=4+()=1215-()=8

14-8=7+()=1516-8=

13-6=8+()=160+5=

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

11-2=7+()=1518-()=9

14-8=3+()=1113-()=4

12-6=8+()=1616-()=9

12-8=9+()=1813-()=4

11-3=8+()=1718-()=9

13-8=5+()=1415-()=7

12-6=7+()=1616-()=8

11-5=8+()=1212-()=8

15-9=8+()=1613-()=5

11-6=8+()=1112-()=6

16-9=9+()=1713-()=5

13-9=9+()=1817-()=8

16-7=7+()=1416-()=9

11-8=9+()=1416-()=9

13-9=3+()=1214-()=5

11-7=3+()=1216-()=8

13-4=9+()=186+3=

14-8=6+()=1515-()=9

17-9=9+()=1413-()=9

11-3=8+()=139+4=

12-5=8+()=1714-()=5

14-9=7+()=1316-()=7

13-5=5+()=1412-()=7

11-4=6+()=1111-()=9

15-8=8+()=1216-()=7

13-7=6+()=1413-()=5

17-8=4+()=1315-()=9

14-5=7+()=1613-()=4

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

15-8=9+()=1812-()=8

17-8=9+()=1616-()=9

15-6=9+()=1817-()=8

15-6=7+()=1316-()=9

13-5=7+()=1512-()=6

15-7=6+()=145+6=

17-9=6+()=1111-()=6

12-5=9+()=175+8=

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

13-4=6+()=1314-2=

13-8=9+()=1513-()=6

11-7=5+()=1414-()=8

13-9=4+()=1314-()=7

16-9=9+()=1712-()=4

13-4=8+()=1611-()=4

12-4=9+()=1812-()=6

12-8=9+()=1412-()=3

15-6=3+()=1214-()=5

14-8=7+()=1616-()=9

11-2=4+()=1313-()=6

12-6=9+()=1613-()=5

13-7=7+()=1512-()=6

11-8=5+()=1418-()=9

11-7=3+()=1116-()=9

17-9=9+()=1813-1=

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

14-6=8+()=1711-()=9

11-4=9+()=1815-()=7

18-9=7+()=166+2=

12-5=9+()=1812-()=5

11-6=6+()=112+8=

12-7=8+()=1412-()=5

12-4=9+()=1614-1=

11-4=7+()=1516-()=8

12-7=8+()=1517-()=9

13-9=7+()=1111-()=5

12-6=4+()=116+1=

13-4=8+()=1712-()=9

11-3=9+()=1511-()=4

12-7=4+()=1215-()=7

12-9=8+()=1612-()=3

11-2=4+()=1212-()=6

11-9=9+()=1717-()=8

12-5=6+()=1518-()=9

11-3=7+()=1115-()=9

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

11-6=9+()=1519-7=

13-4=3+()=1218-()=9

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

16-7=5+()=117+1=

11-4=7+()=1117-()=8

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

17-8=9+()=1318-()=9

13-8=9+()=1514-()=8

14-8=8+()=1716-()=7

12-3=5+()=118+1=

18-9=9+()=1811-()=4

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

12-9=8+()=1713-()=6

14-5=4+()=1210-3=

13-9=8+()=1312-()=3

13-7=6+()=1410-8=

14-9=9+()=1814-()=6

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

15-7=9+()=1618-7=

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

11-4=7+()=1318-()=9

15-9=7+()=1312-()=5

18-9=8+()=1518-()=9

13-9=8+()=1717-8=

12-3=9+()=153+0=

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

13-6=7+()=165+9=

14-9=3+()=1115-()=9

13-8=9+()=1813-()=4

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

14-5=9+()=1211-()=4

14-9=9+()=1818-()=9

12-5=9+()=1817-()=8

12-3=6+()=1411-9=

13-5=8+()=1711-()=6

16-9=9+()=1816-()=8

11-3=4+()=1213-()=7

15-6=7+()=168+4=

15-9=4+()=1211-()=6

17-8=6+()=1317-(

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