20以内加减法练习每30道题

1、实用文档13+ 46-515- 13 =14 + 1 =3 + 120+ 00+ 17 =7- 2 =18- 517 -11 = 13 + 6 =1716- 105 4 = 9 4 =167 + 1018 + 1 =+ 10 =18 -1217-1710 + 2 =10- 1015- 00 + 1613-124+ 12 =实用文档2 +14 =11 - 10 =11+ 4 =10 + 4 =14- 3 =11 - 1 =13 - 2 =12- 0 =11 + 0 =13- 10 =15+ 4 =10+ 7 =19- 14 =11+ 1 =17- 1 =16 + 2 =16- 4 =1+ 14

2、=14+ 2 =4+ 12 =16- 2 =19-13 =4- 3 =1+ 14 =15- 3 =6 5 =13 + 2 =11 + 1 =实用文档19- 12+ 6 = 19 -18= 2+11 =18-13 =1216 -14 =18- 2 = 57+ 11 =13- 30 + 18 =10 + 3 =18- 1117 + 0 =6 - 313 + 1 =5+ 14 =11 + 0 =7 - 10 + 10 =6 - 1 =4 + 6 =实用文档10 +8219-195 =1 +812+69-68-2 =11- 1011+ 1012-10 =0 + 11+ 1019-11 =17- 13+

3、 111017-19121014 + 10+ 10 =实用文档17- 1111-101915- 1116- 14 =1516 -13 =+ 11 =+ 175+141411 + 1216 -1217-+ 1118- 719-102+ 15 =19实用文档12- 11181910 =16- 16+ 131418- 1118+ 191219-1717- 10+ 152 + 14+ 13151917- 22+ 314+013+ 0 =0 + 118-121880+ 1 =实用文档19-194+ 37+ 1 =3+ 14-21+ 7 =1917171211+ 11 =-11-16-1012141819

4、+ 10-1717+ 13 =+ 12 =-11 =12- 1114+ 512+ 46 + 106 + 1217- 145 - 34 - 3实用文档13-151219-18 =17 +1612-10101718-1911- 1012-1012-11 =15- 1215-116+ 101+ 13 =4 + 33+ 142+ 1318-2 =实用文档+ 14 =10 +15-11+ 10 =13-+ 12+ 1515-1610+ 14 =16 +10141117- 161+ 2 =5+ 14 =12+ 4 =19+ 01+ 18 =7-1 =1+ 16 =实用文档16-1517-16 =19-17

5、 =10+ 10+ 11 =2 + 1018-151215- 13+ 14+ 15 =1215-11 =13+ 40+ 019-813+ 5 =18- 618-41+ 161+ 13 =实用文档2 + 10 =14- 21819-1412 - 2 =0 + 171018 - 6 =19- 19+ 14+ 1317 - 5 =16- 318+ 1116 - 13 =16- 14+ 121119 - 5 =17- 1417+ 24+ 1413 - 3 =1 + 1416-1112-1119- 8 =实用文档14-1019- 515+ 12 =10+ 6+ 1616192 + 15+ 121618-

6、16 =2 + 1710-101914-13 =15- 1512+ 11+ 11 =14- 1215-211+ 02+ 2 =2 + 150+ 110+ 917-10 =实用文档1 + 1312+ 410+ 312+ 4 =3 + 1216+ 27-419-10 =15141613- 126 + 13+ 141418- 1+ 101412- 1117-1610实用文档14- 101119-16+ 12 =7 + 1110163 + 12171911181914 + 1615-12181514 +35+ 310+ 7176 =12 +710+ 316-03+ 16 =实用文档15- 14 =14

7、- 2+ 10 =15-12 =15- 12 =19-1819-18+ 1210+ 2 =17- 3+ 1111+ 1 =13-10+ 1012 - 2172 +13 =13+ 4191 +12 =9- 12+ 111+818+ 1 =12 -1215-27+ 12实用文档1 + 1419-1019-1217- 1516-1619- 1+ 1519-1819-181712-11 =+ 130 +101110+ 1219-1815-1017-1 =9+ 1014-118+ 03+ 10 =实用文档11 +16+ 11121519-19-1518-+ 111714 +14-12184 + 1315

8、18-183 + 1611-102-2 =4+ 316- 126+ 1017+ 2 =8+ 1实用文档1 + 165-53+ 3 =10+ 6 =18- 1214-74-1 =12-1 =101 + 15+ 1213-11 =17- 151417-161618- 1015-10+ 1810+ 5+ 17 =18- 111015-12 =+ 16 =实用文档+ 101519- 9171116 + 11616 +18+ 11 =5 + 1213 - 216+ 31+1318- 1017 - 5+ 11 =9 + 016 - 616-02+ 4 =实用文档13+ 316-1217- 4+ 16191

9、0+ 4+ 111918-1618+ 1615+ 116-1314+ 314+113-23+ 1412+ 310+63+ 1513-2实用文档1 + 1614+ 14+ 14 =10155 + 101111+ 710171915-10 =11+ 10 =2 + 42+312+315-14 =1 + 1616318-1117-4 =实用文档+ 2 = 163 =8+ 10 =9-7 =11-9 =33 =3-11 =3+ 9 =19+ 10 =+ 1 =-2 =+ 3 =5 =-12 =-1 =+ 10 =15- 4 =159 - 2 =1718- 5 =12 + 2 = 84 +10 =191

10、2- 1 =1717- 16 =129 - 3 =10-14 =8-6 =10-18 = 8+ 1=16+ 0=19+ 1=17+ 10=5-6 = 2实用文档17- 2 =+ 1517- 14 =16+ 1013+ 6 =180 +11 =+ 1419- 16 =18-13180 +11 =+ 1713-100 + 3 =1+ 159-910-1018- 7 =19-1110+ 96-5实用文档16- 5 =12-10 =10+ 41117-15 =15- 3 =15- 41718- 8 =14-1019-1019- 6 =+ 111712+ 1 =17-1418-64+33 +10 =14-1212-12+ 16实用文档14+ 1 =5 +10 =12+ 1 =6 - 1 =19- 14 =1 +11 =18- 5 =