一年级下学期口算练习3.docx

5 + 16 =4+17 =2+19 =16-5 =13-8 =14-7 =18-3 =18-3 =12-9 =13-8 =9+12 =9+12 =3 + 18 =7+14 =8+13 =9+12 =9+12 =2+19 =8+13 =16-5 =12-9 =9+12 =9+12 =2 + 19 =19-2 =19-2 =18-3 =12-9 =13-8 =14-7 =15-6 =14-7 =9 + 12 =8+13 =9+12 =9+12 =2 + 19 =3 + 18 =14-7 =16-5 =一年级下学期口算练习3班级：姓名：情况:7 + 14=7 + 14 =9+12=9+12 =13-8=17-4=19-2=16-5=6 + 15=14-7=14-7=14-7=18-3=18-3=18-3=12-9=12-9=12-9=11-10=21-0 =2+19=7 + 14 =6 + 15=11-10 =4+17=7 + 14 =20-1=9+12 =8+13=8+13 =9+12=9 + 12 =2 + 19=2 + 19 =2+19=3 + 18 =7+14=5 + 16 =17-4=16-5 =17-4 =15-6 =14-7 =15-6 =17-4 =19-2 =6+15 =6+15 =7+14 =3+18 =4+17 =8+13 =5+16 =7+14 =7+14 =11-10 =11-10 =21-0 =12-9 =11-10 =19-2 =19-2 =2 + 19 =15-6 =15-6 =16-5 =17-4 =16-5 =2+19 =11-10 =13-8 =8+13 =4+17 =8+13 =6+15 =7+14 =8+13 =13-8 =20-1 =18-3 =6+15 =18-3 =19-2 =13-8 =15-6 =3 + 18 =15-6 =16-5 =16-5 =19-2 =7+14 =7+14 =3+18 =4+17 =18-3 =11-10 =3 + 18 =2+19 =11-10 =16-5 =4+17 =12-9 =11-10 =8+13 =19-2 =13-8 =15-6 =14-7 =15-6 =16-5 =16-5 =5+16 =7+14 =7 + 14 =20-1 =17-4 =2 + 19 =5+16 =19-2 =7+14 =9+12 =5 + 16 =9+12 =18-3 =11-10 =19-2 =19-2 =13-8 =14-7 =2+19 =8+13 =17-4 =16-5 =9+12 =9+12 =2 + 19 =12-9 =2+19 =5 + 16 =11-10 =2 + 19 =19-2 =11-10 =12-9 =20-1 =15-6 =11-10 =11-10 =7+14 =6+15 =15-6 =3 + 18 =8+13 =+ 13 =8 + 12 =+ 19 =9 + 19 =+ 18 =17-4 =12-9 =13-8 =19-2 =19-2 =11-10 =12-9 =20-1 =2 + 19 =14-7 =14-7 =18-3 =3 + 18 =2 + 19 =17-4 =9+12 =8+13 =7 + 14 =2 + 19 =8 + 13 =12-9 =4+17 =5 + 16 =3 + 18 =19-2 =18-3 =11-10 =12-9 =21-0 =18-3 =7 + 14 =7 + 14 =3 + 18 =3 + 18 =12-9 =7 + 14 =8+13 =9 + 12 =16-5 =2 + 19 =4+17 =8 + 13 =4+17 =13-8 =13-8 =19-2 =11-10 =11-10 =20-1 =21-0 =15-6 =6+15 =8 + 13 =19-2 =5+16 =14-7 =2+19 =12-9 =17-4 =9+12 =16-5 =15-6 =14-7 =15-6 =14-7 =13-8 =13-8 =6+15 =19-2 =16-5 =4+17 =8+13 =9+12 =2+19 =2 + 19 =7+14 =5+16 =6 + 15 =6 + 15 =8 + 13 =16-5 =9+12 =19-2 =15-6 =15-6 =15-6 =4+17 =21-0 =15-6 =3 + 18 =3 + 18 =7+14 =8+13 =15-6 =9+12 =2 + 19 =2 + 19 =16-5 =5+16 =6 + 15 =7 + 14 =7 + 14 =13-8 =16-5 =16-5 =14-7 =5+16 =18-3 =17-4 =13-8 =11-10 =3+18 =3 + 18 =20-1 =16-5 =9+12 =17-4 =+ 19 =2 + 18 =19-2 =18-3 =7 + 14 =7 + 14 =17 4 二16-5 =14-7 =6+15 =14-7 =4+17 =17-4 =17-4 =19-2 =2 + 19 =+ 19 =2 + 18 =7+14 =8 + 13 =9+12 =18-3 =2 + 19 =8 + 13 =16-5 =12-9 =18-3 =18-3 =14-7 =13-8 =16-5 =7+14 =8+13 =6+15 =3+18 =4 + 17 =4+17 =5 + 16 =2 + 19 =6+15 =20-1 =17-4 =9+12 =2+19 =15-6 =11-10 =6+15 =18-3 =18-3 =14-7 =16-5 =17-4 =5 + 16 =15-6 =18-3 =12-9 =+ 17 =12-9 =+ 16 =6+15 =7 + 14 =4+17 =9+12 =21-0 =21-0 =11-10 =11-10 =12-9 =18-3 =14-7 =14-7 =16-5 =17-4 =6+15 =15-6 =7 + 14 =3 + 18 =17-4 =19-2 =5 + 16 =6+15 =4+17 =8+13 =12-9 =12-9 =6+15 =11-10 =11-10 =2+19 =18-3 =14-7 =14-7 =16-5 =17 4 =13-8 =18-3 =8 + 13 =12-9 =4+17 =5 + 16 =6+15 =6+15 =3 + 18 =17-4 =12-9 =21-0 =19-2 =11-10 =11-10 =3 + 18 =18-3 =2 + 19 =7 + 14 =12-9=12-9=12-9=9+12=2 + 19=3 + 18 =3 + 18=7 + 14=7 + 14 =15-6=3 + 18=4 + 17 =参考答案:5 + 16 = 21 4 + 17 = 212 + 19 = 21 16-5 = 1113-8 = 514-7 = 718-3 = 15 18-3 = 1512-9 = 3 13-8 = 59 + 12 = 21 9 + 12 = 213 + 18 = 21 7 + 14 = 218 + 13 = 21 9 + 12 = 21+ 12 = 21 2 + 19 = 219 + 13 = 21 16-5 = 11 13-8 = 517-4 = 13 17-4 = 1315-6 = 914-7 = 715-6 = 917-4 = 13 19-2 = 176 + 15 = 21 6 + 15 = 21+ 14 = 21 3 + 18 = 217 + 17 = 21 8 + 13 = 217 + 14 = 219 + 12 = 21 13-8 = 519-2 = 176 + 15 = 21 14-7 = 718-3 = 1518-3 = 1512-9 = 311-10 = 12 + 19 = 216 + 15 = 214 + 17 = 21 20-1 = 198 + 13 = 21+ 12 = 212 + 19 = 212 + 19 = 217 + 14 = 21 17-4 = 13+ 16 = 215 + 15 = 212 + 19 = 2115-6 = 915-6 = 916-5 = 1117-4 = 1316-5 = 112 + 19 = 21 11-10=113-8 = 58 + 13 = 214 + 17 = 218 + 13 = 217 + 14 = 21 9 + 12 = 21 17-4 = 13 16-5 = 1114-7 = 714-7 = 718-3 = 1512-9 = 312-9 = 321-0 = 21 7 + 14 = 21 11-10 = 1 7 + 14 = 21 9 + 12 = 21 8 + 13 = 21 9 + 12 = 21 2 + 19 = 21 3 + 18 = 21 5 + 16 = 21 16-5 = 11 17-4 = 1317-4 = 1315-6 = 93 + 18 = 21 15-6 = 916-5 = 1116-5 = 11 19-2 = 17 7 + 14 = 21 7 + 14 = 21 3 + 18 = 21 4 + 17 = 21 18-3 = 15 11-10 = 1129 = 39 + 12 = 219 + 12 = 212 + 19 = 2119-2 = 1719-2 = 1718-3 = 1512-9 = 313-8 = 514-7 = 715 6 = 914-7 = 79 + 12 = 21+ 13 = 218 + 12 = 21+ 12 = 212 + 19 = 21+ 18 = 2114-7 = 716-5 = 1116-5 = 11+ 19 = 2115-6 = 914-7 = 715-6 = 916-5 = 1116-5 = 11+ 16 = 217 + 14 = 21+ 14 = 2120-1 = 1917-4 = 138 + 19 = 215 + 16 = 215 + 16 = 21 7 + 14 = 21 7 + 14 = 21 11-10 = 1 11-10=1 21-0 = 21 12-9 = 311-10 = 1 19-2 = 17 19-2 = 17 13-8 = 515-6 = 9 14-7 = 72 + 19 = 21 8 + 13 = 21 17-4 = 13 16-5 = 11 9 + 12 = 21 9 + 12 = 21 2 + 19 = 21 12-9 = 32 + 19 = 21 5 + 16 = 21 11-10=1 2 + 19 = 21 19-2 = 17 11-10=1 12-9 = 320-1 = 19 15-6 = 911-10 = 1 11-10=1 7 + 14 = 21 5 + 16 = 21 4+17 = 21 5 + 16 = 21 14-7 = 72 + 19 = 21 12-9 = 317-4 = 13 9 + 12 = 21 16-5 = 11 15 6 = 914-7 = 7 15-6 = 914-7 = 7 13-8 = 56 + 15 = 217 + 14 = 218 + 13 = 21 13-8 = 520-1 = 1918-3 = 156 + 15 = 21 18-3 = 1519-2 = 1713-8 = 513-8 = 519-2 = 176 + 15 = 21 15-6 = 93 + 18 = 218 + 13 = 218 + 13 = 219 + 12 = 212 + 19 = 21+ 19 = 212 + 18 = 21 17-4 = 1312-9 = 313 8 = 519-2 = 1719-2 = 1711-10 = 112-9 = 320-1 = 192 + 19 = 2114-7 = 714-7 = 718-3 = 154+17 = 2116-5 = 115 + 16 = 21+ 15 = 216 + 15 = 218 + 13 = 21 16-5 = 119 + 12 = 21 19-2 = 1715-6 = 915-6 = 915-6 = 94 + 17 = 21 21-0 = 213 + 18 = 212 + 19 = 21 11-10 = 116-5 = 114 + 17 = 2112-9 = 311-10 = 18 + 13 = 21 19-2 = 1713-8 = 513-8 = 59 + 12 = 213 + 18 = 212 + 19 = 21 17-4 = 139 + 12 = 218 + 13 = 217 + 14 = 212 + 19 = 218 + 13 = 21 12-9 = 34 + 17 = 215 + 16 = 213 + 18 = 21 19-2 = 1718-3 = 1511-10 = 112-9 = 321-0 = 2118-3 = 157 + 14 = 217 + 14 = 213 + 18 = 21 17-4 = 135 + 16 = 215 + 16 = 216 + 15 = 217 + 14 = 217 + 14 = 2113-8 = 516-5 = 1116-5 = 1114-7 = 75 + 16 = 2118-3 = 1517-4 = 1313-8 = 519-2 = 177 + 14 = 219 + 12 = 215 + 16 = 219 + 12 = 21 18-3 = 1511-10 = 119-2 = 1719-2 = 1713-8 = 512-9 = 32 + 19 = 21+ 18 = 2112 9 = 3+ 14 = 217 + 13 = 21+ 12 = 21 16-5 = 112 + 19 = 214 + 17 = 218 + 13 = 214 + 17 = 2113-8 = 513-8 = 519-2 = 1711-10 = 111-10 = 120-1 = 1921-0 = 2115-6 = 96 + 15 = 218 + 13 = 21 19-2 = 174 + 17 = 215 + 16 = 21 18-3 = 157 + 14 = 217 + 14 = 21 17-4 = 1316-5 = 1114-7 = 76 + 15 = 2114-7 = 74 + 17 = 2117-4 = 1317-4 = 1319-2 = 1713-8 = 515-6 = 911-10 = 12 + 19 = 216 + 15 = 213 + 18 = 213 + 18 = 212 + 19 = 2119-2 = 173 + 18 = 213 + 18 = 213 + 18 = 2116-5 = 117 + 14 = 2120-1 = 197 + 14 = 214 + 17 = 218 + 13 = 2116-5 = 118 + 13 = 218 + 13 = 2115-6 = 99 + 12 = 219 + 12 = 219 + 12 = 219 + 12 = 2117-4 = 1318-3 = 152 + 19 = 212 + 19 = 212 + 19 = 212 + 19 = 212 + 19 = 212 + 19 = 213 + 18 = 218 + 13 = 217 + 14 = 2116-5 = 1119-2 = 1716-5 = 1116-5 = 1117-4 = 1317-4 = 1317-4 = 1313-8 = 55 + 16 = 2112-9 = 315-6 = 912-9 = 36 + 15 = 2112-9 = 32 + 19 = 2118 3 = 1518 3 = 1518 3 = 1518-3 = 1518-3 = 1518-3 = 1514-7 = 714-7 = 714-7 = 714-7 = 714-7 = 714-7 = 713-8 = 516-5 = 1116-5 = 1116-5 = 1116-5 = 1117-4 = 1317-4 = 1317-4 = 137 + 14 = 215 + 16 = 216 + 15 = 2113-8 = 58 + 13 = 2115-6 = 915-6 = 918-3 = 156 + 15 = 2118-3 = 157 + 14 = 218 + 13 = 213 + 18 = 2112-9 = 33 + 18 = 2112-9 = 34 + 17 = 214 + 17 = 2117-4 = 134 + 17 = 214 + 17 = 2112 9 = 319一2 = 175 + 16 = 215 + 16 = 215 + 16 = 215 + 16 = 216 + 15 = 212 + 19 = 216 + 15 = 216 + 15 = 216 + 15 = 216 + 15 = 217 + 14 = 214 + 17 = 213 + 18 = 2120-1 = 194 + 17 = 218 + 13 = 2117-4 = 1317-4 = 139 + 12 = 2112-9 = 312-9 = 39 + 12 = 2121-0 = 2112-9 = 321-0 = 212 + 19 = 2121-0 = 216 + 15 = 2119-2 = 1715-6 = 911-10 = 111-10 = 111-10 = 111-10 = 111-10 = 111-10 = 111-10 = 119-2 = 1719-2 = 1719-2 = 1720-1 = 1920-1 = 1920-1 = 1920-1 = 1913-8 = 512-9 = 312-9 = 312-9 = 33 + 18 = 219 + 12 = 212 + 19 = 213 + 18 = 2118-3 = 153 + 18 = 217 + 14 = 217 + 14 = 212 + 19 = 2115-6 = 93 + 18 = 214 + 17 = 217 + 14 = 21