30以内加减法混合运算题目.doc

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=