30以内加减法混合运算题目 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN 30以内数学口算题 姓名:________________ 用时:_________________ 做对了______题(共50题) 25+13-17= 30-19+12= 19-17+16= 28-6-7= 23-12+15= 23-12+15= 23-12+15= 23-12+15= 30-17+6= 32-9+18= 29+13-16=? 25+14-19= 26+15-17= 12+15-7=? 22+24-15=? 30-18+12= 18-15+12=? 29+16-15=? 30+0-19=? 29+9-17= 30+17-6=? 28+15-17=? 21+18-7=? 30+29-39= 21+14-15=? 27+17-18=? 15+16-9=? 25+13-16= 18-9+16= 26-12+15= 6+23-19= 23-18+21= 22-17+5= 17+19-15= 7+21-14= 26-24+16= 29+18-21= 20+19-12= 9+19-8= 28-12+26= 26+17-28= 19-16+3= 15+14-12= 6+9+4= 18-9+21= 18+15-7= 9+18-27= 12+9-17= 19-17+22= 22-19+8= 2 本文来源:https://www.wddqw.com/doc/a9f4f6e6df36a32d7375a417866fb84ae55cc343.html