人教版一年级数学下册20以内的退位减法专项练习题18Word文档格式.docx
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18-9=6+()=1212-5=14-8+5=
16-7=6+()=1113-4=14-()=7
13-7=8+()=1415-7=13-()=5
11-7=8+()=1312-6=16-()=9
13-9=9+()=1212-4=11-5+8=
12-3=8+()=1912-8=13-()=9
16-9=7+()=1211-9=17-()=8
13-4=3+()=1211-5=17-8-5=
12-9=9+()=1316-9=14-5+5=
13-8=6+()=1216-7=11-()=5
15-7=6+()=1217-8=15-()=6
15-7=0+()=1913-7=14-6+2=
13-9=7+()=1412-3=16-()=9
13-5=9+()=1213-4=7+3=
14-5=7+()=1313-4=11-8=
10-0=7+()=1317-8=9+8-8=
12-3=5+()=1315-7=13-()=4
12-7=7+()=1314-8=13-8+3=
13-5=7+()=1114-4=11-()=3
12-4=9+()=1113-6=11-()=4
14-8=7+()=1418-9=13-()=6
13-9=9+()=1116-3=14-8-0=
12-4=9+()=1418-1=16-()=7
16-7=7+()=1916-9=16-()=7
10-6=6+()=1113-7=14-3=
16-7=7+()=1412-7=15-()=8
15-7=7+()=1913-9=17-9-2=
12-6=8+()=1111-8=8+9-7=
17-9=9+()=1417-9=14-()=7
11-8=1+()=1918-9=12-()=7
13-7=9+()=1911-3=5+8-6=
16-8=9+()=1115-9=14-6+7=
15-7=8+()=1311-8=14-()=9
12-7=9+()=1214-7=16-()=8
13-8=5+()=1412-8=15-6-6=
13-8=5+()=1112-8=12-()=3
16-7=8+()=1314-2=13-()=9
11-5=4+()=1311-3=14-()=8
13-4=4+()=1212-7=16-8=
15-2=6+()=1412-8=6+8-8=
18-9=5+()=1111-9=15-()=8
11-9=5+()=1314-2=13-()=6
13-6=3+()=1213-9=13-()=7
17-8=9+()=1417-5=18-()=9
13-6=6+()=1115-1=16-0-5=
11-6=5+()=1317-8=13-()=9
13-7=4+()=1917-9=18-()=9
17-9=4+()=1216-8=11-()=8
13-4=7+()=1212-7=13-()=8
12-5=8+()=1311-8=18-8=
15-0=7+()=1319-6=11-8+4=
18-6=6+()=1412-3=15-()=9
15-7=7+()=1213-3=12-()=7
13-6=5+()=1416-7=18-()=9
14-5=8+()=1216-7=16-()=9
13-4=9+()=1212-3=4+7=
13-4=5+()=1319-7=16-()=8
11-3=9+()=1912-9=18-9-4=
15-5=8+()=1413-4=17-()=9
18-9=5+()=1911-4=16-()=7
12-7=4+()=1318-9=11-()=7
11-8=9+()=1412-8=16-()=9
16-1=5+()=1111-2=18-()=9
14-5=9+()=1911-5=12-6+8=
13-8=3+()=1917-9=13-()=4
17-9=5+()=1212-4=19-10=
17-8=8+()=1214-6=15-()=7
11-8=2+()=1911-2=17-8-6=
11-5=6+()=1317-9=14-()=5
13-7=5+()=1115-8=7+8-6=
15-7=4+()=1314-7=13-7+7=
11-8=8+()=1412-7=15-9+1=
14-5=7+()=1312-3=16-7-2=
18-9=3+()=1111-0=12-()=9
12-6=8+()=1316-7=6+1=
13-8=4+()=1313-9=18-()=9
11-8=4+()=1313-8=14-9-2=
13-8=5+()=1210-9=3+2=
15-6=3+()=1211-6=8+6-7=
13-6=8+()=1915-9=8+4=
13-6=9+()=1116-7=12-9+1=
12-9=3+()=1212-6=16-()=9
12-3=6+()=1918-9=6+6=
17-9=9+()=1915-9=12-()=6
11-4=8+()=1314-6=15-()=8
12-4=2+()=1912-7=19-3-1=
13-9=5+()=1214-9=14-()=9
15-8=3+()=1215-8=15-()=7
16-8=9+()=1412-5=2+0=
13-5=6+()=1213-4=16-()=9
14-9=7+()=1413-4=14-()=7
14-6=8+()=1311-9=15-()=8
12-5=2+()=1918-9=1+6=
14-1=3+()=1118-9=14-()=5
12-9=4+()=1113-4=18-6-6=
11-5=3+()=1912-7=6+5-9=
11-5=7+()=1313-5=15-()=7
17-9=5+()=1311-7=14-7-0=
13-5=3+()=1915-8=16-7-2=
14-7=6+()=1314-6=18-9+9=
12-8=8+()=1112-6=15-()=9
13-6=2+()=1916-8=5+6-8=
12-6=3+()=1215-8=14-4=
11-5=7+()=1311-4=18-2-1=
16-0=8+()=1415-6=12-()=4
19-1=4+()=1916-8=2+3=
19-4=8+()=1418-9=11-()=4
11-7=3+()=1913-8=12-()=3
16-8=4+()=1211-3=18-9-3=
17-2=5+()=1118-9=18-()=9
18-1=7+()=1411-8=9+9=
14-8=7+()=1412-9=14-()=6
12-5=7+()=1318-0=13-()=6
18-9=8+()=1417-9=9+6-8=
12-6=4+()=1917-8=17-8-3=
14-5=8+()=1417-8=15-()=6
19-2=2+()=1113-6=14-()=8
15-8=8+()=1317-8=0+2=
15-8=0+()=1912-9=11-()=9
11-2=7+()=1418-9=15-8-0=
15-8=9+()=1412-5=14-()=6
12-9=9+()=1911-8=17-()=8
12-8=6+()=1113-9=12-()=6
18-9=7+()=1318-9=14-()=6
16-7=4+()=1918-9=18-()=9
16-8=9+()=1914-0=15-()=8
12-5=7+()=1412-9=14-9-3=
15-7=6+()=1315-9=6+8-3=
13-4=8+()=1415-8=13-7=
15-8=5+()=1112-4=18-()=9
18-9=2+()=1112-4=5+8-2=
15-6=4+()=1313-6=6+7-8=
12-4=9+()=1113-4=15-()=8
14-8=3+()=1111-9=16-9-1=
12-4=6+()=1413-9=8+5-5=
13-5=3+()=1110-5=15-()=9
12-9=3+()=1118-9=11-2+1=
12-6=8+()=1316-2=13-2=
16-7=4+()=1216-7=12-10=
12-7=7+()=1314-5=2+4=
12-3=8+()=1116-9=16-()=7
13-6=7+()=1214-7=17-3=
17-8=2+()=1911-6=17-8+2=
17-9=6+()=1413-5=12-()=9
16-9=9+()=1111-8=12-()=8
15-7=9+()=1311-9=15-8-1=
15-6=8+()=1310-6=4+0=
11-8=8+()=1211-4=14-()=9
18-9=9+()=1213-5=13-()=9
15-7=3+()=1212-4=11-1=
12-4=7+()=1318-9=13-()=7
11-6=4+()=1915-9=17-()=9
11-3=3+()=1213-6=18-9-1=
15-7=8+()=1912-3=11-8+4=
14-9=7+()=1211-7=16-()=7
14-9=4+()=1312-9=15-8=
11-3=9+()=1412-4=3+1=
18-9=6+()=1311-8=12-5+4=
12-6=0+()=1911-7=15-10=
15-9=8+()=1911-4=15-()=9
13-5=4+()=1313-7=17-()=9
14-8=9+()=1112-9=16-()=7
15-6=8+()=1913-6=6+7-2=
18-9=7+()=1912-5=15-()=7
14-8=5+()=1217-3=14-()=8
12-9=4+()=1313-8=12-()=6
18-9=6+()=1216-9=13-()=7
12-7=4+()=1916-8=14-7-4=
12-0=8+()=1111-9=17-7=
17-9=6+()=1311-4=10-2=
18-9=4+()=1212-5=18-()=9
16-8=8+()=1414-9=16-()=8
11-7=3+()=1914-9=11-5=
11-6=7+()=1913-7=17-()=8
18-9=7+()=1217-9=17-()=9
18-5=4+()=1211-3=12-()=8
13-8=5+()=1414-6=14-()=5
12-5=6+()=1415-8=18-()=9
18-2=8+()=1314-8=16-()=7
12-8=6+()=1218-9=15-()=8
11-5=2+()=1112-5=16-()=7
17-9=7+()=1111-3=19-4-1=
12-3=9+()=1315-8=10-2=
14-7=6+()=1417-4=11-()=8
14-3=7+()=1413-8=18-9+6=
13-5=5+()=1313-6=13-()=7
15-8=9+()=1214-9=14-7-1=
15-5=6+()=1313-5=12-5+8=
14-6=7+()=1213-0=14-()=8
18-9=9+()=1214-5=7+1=
12-4=4+()=1112-6=2+4=
11-7=7+()=1312-3=11-10=
10-5=8+()=1413-5=4+8-1=
12-8=7+()=1413-5=15-()=8
13-9=6+()=1413-1=17-()=8
13-4=8+()=1112-8=11-()=6
12-4=5+()=1918-9=17-()=8
12-7=6+()=1412-1=11-()=9
11-4=5+()=1218-0=12-()=6
13-6=5+()=1213-9=19-8-2=
12-7=6+()=1214-7=9+9-1=
12-7=9+()=1216-9=19-6=
18-9=9+()=1411-3=16-2=
14-8=6+()=1213-5=18-()=9
14-7=8+()=1212-5=18-()=9
12-4=5+()=1311-8=12-()=4
13-7=3+()=1112-5=11-()=7
11-2=5+()=1210-8=12-6=
16-9=8+()=1214-1=18-4-1=
12-9=9+()=1211-5=13-()=7
18-9=6+()=1916-3=14-8+9=
16-8=5+()=1413-6=13-4+4=
11-7=9+()=1316-7=12-4=
12-9=3+()=1115-6=11-()=4
16-8=7+()=1214-8=14-()=7
15-6=8+()=1214-5=14-()=7
14-6=7+()=1311-7=0+2=
16-9=8+()=1418-2=17-()=9
11-7=0+()=1912-7=11-()=3
10-3=9+()=1314-6=6+7-3=
17-6=7+()=1213-9=11-3=
15-9=9+()=1417-8=14-()=6
15-7=5+()=1412-8=15-9-4=
19-2=9+()=1913-9=15-()=6
14-7=2+()=1917-9=13-6+5=
11-8=7+()=1311-2=7+6-0=
17-9=9+()=1417-9=13-()=8
14-5=5+()=1317-9=5+6-8=
12-5=5+()=1412-3=14-()=9
15-9=0+()=1910-1=12-()=6
14-9=3+()=1115-8=16-()=9
15-6=5+()=1413-2=14-()=9
14-6=4+()=1911-5=13-()=9
18-9=3+()=1913-5=11-()=6
15-6=0+()=1911-5=14-8-0=
14-6=6+()=1114-5=17-()=9
15-8=6+()=1413-7=11-7+6=
12-4=3+()=1212-3=4+7-4=
13-7=6+()=1311-8=18-()=9
11-8=8+()=1311-5=16-()=9
11-4=3+()=1214-5=5+8-4=
13-6=9+()=1314-7=13-()=4
16-9=5+()=1411-3=15-()=6
11-8=1+()=1918-9=17-()=9
11-9=9+()=1415-7=15-()=7
12-7=6+()=1313-8=16-()=7
14-6=6+()=1215-9=18-6=
12-5=9+()=1411-6=15-()=6
12-5=5+()=1412-9=18-()=9
12-1=4+()=1212-8=18-()=9
12-9=9+()=1316-2=11-()=3
16-7=8+()=1318-9=13-()=5
16-8=4+()=1216-7=10-1=
13-6=7+()=1213-7=16-()=9
11-3=8+()=1212-8=13-()=4
11-7=8+()=1312-8=15-()=9
12-3=9+()=1111-9=9+8-8=
13-6=8+()=1311-6=15-()=6
13-1=8+()=1413-8=13-9+7=
13-8=5+()=1115-9=18-9+0=
11-6=5+()=1212-6=12-9=
18-9=7+()=1116-8=14-6-4=
12-4=5+()=1112-9=14-()=7
18-3=9+()=1118-9=17-()=9
14-7=8+(