人教版一年级数学下册20以内的退位减法专项练习题20.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20.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20
17-8=6+()=1312-4=15-6-3=
12-4=8+()=1411-8=13-5+6=
14-7=6+()=1310-3=18-()=9
12-5=4+()=1317-8=6+4=
15-9=9+()=1912-9=10-5=
12-9=2+()=1117-9=7+8=
11-2=4+()=1915-7=18-9+4=
14-8=7+()=1313-9=16-()=8
13-6=2+()=1915-9=19-10=
17-8=7+()=1316-9=14-8=
12-8=9+()=1910-8=11-()=8
10-7=5+()=1413-5=12-()=4
16-8=8+()=1413-4=4+5-1=
12-9=8+()=1112-5=13-()=4
12-9=4+()=1312-3=7+9-6=
19-5=2+()=1113-5=13-()=9
12-5=7+()=1913-8=16-2=
18-9=6+()=1413-6=5+7=
11-8=6+()=1312-9=17-1-5=
11-7=3+()=1911-7=15-6-1=
14-5=5+()=1417-9=14-()=7
18-9=5+()=1312-8=15-()=8
18-9=4+()=1311-9=16-()=8
13-8=4+()=1311-0=16-()=7
14-8=0+()=1911-2=16-()=7
15-2=5+()=1413-6=11-()=4
17-1=6+()=1117-8=14-()=8
17-5=7+()=1415-6=6+7-9=
11-6=2+()=1114-7=13-()=8
10-4=9+()=1313-7=16-()=9
18-8=6+()=1212-3=14-()=6
14-7=6+()=1113-5=13-4+4=
15-6=6+()=1912-7=13-8+2=
10-5=8+()=1111-2=18-()=9
11-3=8+()=1914-5=14-3=
13-6=9+()=1913-8=15-()=8
11-9=4+()=1214-8=12-()=3
13-4=9+()=1118-9=9+7-4=
11-5=9+()=1417-9=12-()=6
11-5=7+()=1219-5=12-()=6
12-7=5+()=1217-8=14-7-5=
12-8=5+()=1315-8=16-()=9
13-7=8+()=1213-7=9+5-7=
16-9=3+()=1112-6=13-()=8
16-7=5+()=1212-9=16-8-3=
15-8=7+()=1115-6=12-()=5
17-0=8+()=1314-9=15-()=9
13-4=5+()=1912-9=13-()=9
15-7=3+()=1211-3=5+9-3=
11-9=4+()=1211-5=6+7-2=
14-6=4+()=1913-7=12-()=4
13-4=6+()=1911-8=12-()=4
13-4=3+()=1114-8=11-()=6
11-7=5+()=1113-8=11-()=2
12-4=9+()=1412-8=18-()=9
12-5=4+()=1214-5=13-10=
14-8=4+()=1915-6=17-()=8
14-9=3+()=1115-8=15-()=6
16-6=1+()=1912-8=11-()=5
15-6=4+()=1313-8=18-9-2=
13-5=9+()=1911-8=17-()=9
17-3=9+()=1313-7=14-7-5=
13-5=7+()=1210-3=17-()=8
11-6=7+()=1914-9=15-()=8
13-9=9+()=1413-6=18-()=9
11-9=9+()=1315-7=16-()=7
11-3=8+()=1111-8=16-()=8
12-5=9+()=1214-8=13-()=6
13-8=7+()=1111-5=11-()=3
11-6=7+()=1114-6=18-()=9
14-8=4+()=1312-2=15-9-2=
11-1=7+()=1216-8=15-()=6
15-7=6+()=1916-8=13-()=9
18-9=7+()=1411-4=12-()=6
16-2=7+()=1218-9=19-7-6=
13-5=5+()=1414-6=14-()=5
12-9=7+()=1113-8=18-9-0=
11-6=2+()=1913-5=11-()=6
17-9=6+()=1415-9=18-()=9
13-4=6+()=1313-8=14-()=5
11-5=8+()=1112-5=11-()=9
12-5=7+()=1118-9=11-()=4
15-2=8+()=1411-8=18-()=9
17-9=9+()=1318-9=13-()=6
16-8=8+()=1912-6=14-()=6
15-6=2+()=1113-7=11-7=
15-9=4+()=1217-8=18-()=9
12-4=0+()=1911-4=16-7-2=
17-9=4+()=1311-1=15-6-0=
13-4=1+()=1912-8=15-()=6
11-4=7+()=1914-8=18-0-1=
11-9=6+()=1913-6=13-()=9
15-7=4+()=1915-9=14-6-5=
13-5=9+()=1418-9=13-()=7
12-0=7+()=1317-4=11-()=8
18-9=7+()=1311-5=14-()=5
13-7=9+()=1916-8=15-()=9
12-9=6+()=1318-9=9+5=
13-5=8+()=1413-4=13-()=9
12-3=8+()=1315-9=9+6-3=
15-9=5+()=1118-9=13-()=9
10-5=7+()=1215-8=12-()=7
11-7=8+()=1414-7=16-8-4=
12-7=9+()=1416-8=13-8=
15-9=9+()=1113-6=16-8+5=
12-7=6+()=1316-4=11-9+7=
13-9=4+()=1118-9=16-()=9
11-7=2+()=1113-6=14-()=6
14-9=5+()=1411-8=12-()=9
13-9=8+()=1916-8=13-()=9
15-7=9+()=1218-4=16-8-2=
18-9=4+()=1313-8=14-9=
13-8=7+()=1415-9=12-()=4
11-4=3+()=1916-9=15-()=7
11-8=8+()=1111-7=5+9-3=
11-6=6+()=1411-5=18-9-1=
18-9=4+()=1312-5=16-()=7
17-9=0+()=1917-8=12-()=3
15-9=8+()=1916-9=12-()=6
12-7=8+()=1311-3=11-()=6
14-9=7+()=1113-4=13-()=6
12-8=6+()=1918-9=13-()=6
11-5=5+()=1314-8=13-7=
18-9=5+()=1316-9=14-()=7
12-8=6+()=1211-4=17-9+6=
19-0=5+()=1312-3=12-()=7
16-0=8+()=1413-4=12-1=
15-7=6+()=1417-8=14-()=5
17-9=9+()=1310-4=16-()=7
11-9=7+()=1113-8=18-3=
10-2=7+()=1212-8=12-()=4
12-6=8+()=1917-8=12-()=6
12-3=9+()=1313-9=14-()=9
17-6=3+()=1113-7=15-()=7
12-8=7+()=1413-6=13-()=4
14-6=5+()=1911-7=18-()=9
11-7=8+()=1214-8=16-()=8
11-5=1+()=1917-4=18-8=
10-2=4+()=1313-4=18-()=9
13-4=9+()=1915-6=11-()=3
11-2=5+()=1912-9=16-()=9
15-9=4+()=1916-7=18-()=9
13-8=7+()=1211-4=14-()=7
13-9=5+()=1415-9=16-()=7
12-7=5+()=1912-3=18-()=9
11-6=9+()=1412-3=11-4+6=
19-1=7+()=1413-8=18-()=9
14-7=9+()=1412-3=18-9+2=
18-9=3+()=1917-8=1+8=
11-2=3+()=1115-9=11-4=
11-6=9+()=1117-9=4+7=
13-5=7+()=1414-8=13-()=7
15-5=8+()=1914-7=15-()=6
13-9=8+()=1918-9=12-()=7
16-7=3+()=1115-8=11-()=8
15-9=6+()=1413-5=11-()=3
18-6=3+()=1211-5=13-()=5
17-8=8+()=1411-4=16-()=7
12-5=5+()=1214-7=17-()=8
13-6=6+()=1311-5=12-()=4
11-9=7+()=1210-0=16-()=7
13-4=6+()=1412-9=17-10=
13-8=5+()=1215-7=12-()=8
17-9=8+()=1918-1=18-()=9
11-7=5+()=1112-5=12-()=9
14-5=8+()=1912-5=13-1=
15-6=7+()=1311-8=18-9-5=
17-8=4+()=1915-6=0+0=
14-8=6+()=1413-4=5+5=
18-9=5+()=1313-8=9+9-3=
19-7=7+()=1912-5=8+7=
15-8=1+()=1915-9=11-()=5
16-8=6+()=1117-8=16-9-2=
16-7=8+()=1315-7=17-9-5=
13-4=6+()=1115-7=17-()=8
11-9=5+()=1913-9=16-()=7
15-8=4+()=1112-0=12-()=3
16-8=7+()=1312-4=16-9-5=
11-6=6+()=1116-9=7+6=
10-2=8+()=1416-7=13-()=8
17-9=6+()=1211-5=12-()=3
13-5=8+()=1313-4=3+4=
12-9=5+()=1218-9=18-()=9
11-2=4+()=1915-9=11-4+4=
13-7=8+()=1412-3=4+0=
13-9=8+()=1417-4=12-()=9
17-9=8+()=1216-2=16-()=8
18-9=2+()=1915-8=4+3=
14-6=3+()=1111-5=15-()=6
11-6=9+()=1114-9=14-()=9
13-5=8+()=1412-3=13-()=4
12-6=9+()=1411-7=15-6-2=
12-7=8+()=1115-8=14-()=7
12-6=9+()=1918-9=13-()=4
13-6=7+()=1412-8=13-7+2=
12-9=8+()=1917-8=14-()=8
15-6=8+()=1311-8=17-()=9
11-8=8+()=1318-7=12-()=4
12-4=9+()=1312-9=16-()=9
13-6=4+()=1118-9=18-()=9
12-8=7+()=1413-4=17-9-5=
12-6=5+()=1411-3=16-()=9
13-4=3+()=1117-8=18-()=9
11-7=5+()=1317-9=1+7=
17-8=4+()=1312-9=14-()=6
15-7=6+()=1917-8=14-()=9
13-4=5+()=1215-0=11-()=5
17-8=9+()=1311-3=18-9-4=
17-9=4+()=1317-9=14-8-5=
11-6=5+()=1212-4=14-()=6
13-4=7+()=1116-5=14-()=5
18-4=6+()=1411-7=13-()=9
11-9=3+()=1214-5=16-()=7
17-9=8+()=1111-3=11-()=5
14-6=6+()=1319-6=11-8+9=
16-8=7+()=1214-8=17-()=9
14-4=6+()=1314-6=11-()=3
12-3=5+()=1316-7=13-()=9
16-3=7+()=1212-5=15-6-0=
18-9=4+()=1313-8=5+9-5=
11-9=8+()=1411-3=4+8-2=
18-9=8+()=1213-4=8+2=
16-7=6+()=1318-9=12-()=5
11-5=9+()=1314-2=11-()=6
12-8=0+()=1911-4=12-()=9
16-9=6+()=1211-4=17-8+7=
12-9=9+()=1911-3=18-9+8=
11-8=7+()=1413-8=18-9-4=
13-9=7+()=1211-1=14-()=8
16-8=3+()=1218-9=11-()=7
12-0=0+()=1912-6=5+7-5=
11-4=7+()=1412-7=15-9+2=
17-8=4+()=1916-8=14-()=7
14-6=5+()=1314-5=17-()=9
14-5=5+()=1313-8=12-()=9
11-3=5+()=1912-7=11-2+0=
15-9=6+()=1411-3=15-7-0=
12-9=6+()=1414-9=13-8+1=
13-4=3+()=1912-9=8+5-8=
19-5=9+()=1315-9=12-2=
14-5=5+()=1313-4=14-5+7=
15-8=4+()=1216-8=15-()=8
14-5=9+()=1211-4=16-()=9
14-7=8+()=1913-5=15-8-2=
15-6=7+()=1113-8=19-6-3=
14-5=7+()=1214-5=12-()=3
12-8=9+()=1212-8=14-()=6
12-8=8+()=1216-1=14-()=8
18-9=9+()=1319-6=18-()=9
17-8=3+()=1118-9=5+8-3=
14-6=6+()=1411-5=12-()=7
11-6=5+()=1312-6=17-()=8
16-9=5+()=1412-5=13-()=6
18-7=9+()=1313-8=14-()=7
14-5=7+()=1411-8=17-()=9
11-9=5+()=1311-7=4+6-9=
16-9=7+()=1414-7=16-()=9
18-9=6+()=1412-8=12-()=7
10-8=1+()=1912-5=16-7+4=
12-9=7+()=1318-9=17-9-2=
15-9=7+()=1415-8=5+7-2=
11-7=5+()=1411-9=13-()=5
18-9=7+()=1214-5=15-()=7
13-9=7+()=1112-8=6+8-8=
11-6=6+()=1311-6=11-()=9
14-6=6+()=1911-8=7+8-3=
18-9=4+()=1313-6=12-()=8
12-8=6+()=1215-9=15-()=7
17-9=5+()=1316-1=7+9-5=
18-9=4+()=1917-8=18-9-3=
16-3=3+()=1212-4=11-()=8
12-7=4+()=1113-7=16-()=9
13-4=9+()=1414-8=15-9-3=
12-7=5+()=1412-5=17-()=9
12-3=2+()=1111-3=18-()=9
17-8=3+()=1213-6=16-()=8
11-5=2+()=1111-4=11-()=3
12-6=5+()=1412-6=0+4=
14-6=8+()=1216-9=11-()=4
13-9=3+()=1213-9=9+9-0=
15-8=5+()=1315-9=17-9+7=
18-9=5+()=1413-7=14-()=5
12-8=5+()=1313-7=17-()=8
19-9=5+()=1213-6=12-()=9
11-1=3+()=1117-8=13-()=7
11-6=2+()=1911-5=12-()=9
18-9=4+()=1313-9=13-()=7
12-6=8+()=1313-9=12-()=3
17-4=8+()=1415-7=1+2=
15-7=6+()=1114-9=13-()=4
11-8=7+()=1419-5=12-()=5
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