姓名: 班级: 分数:
22+20= 45+10= 33+40= 18+20=
22+23= 45+13= 33+43= 18+22=
28+10= +30= 63+20= 25+70=
28+11= +31= 63+26= 25+72=
29+6= +7= 63+9= 25+7=
39+4= 34+5= 23+8= 85+9=
32+60= 31+20= 63+20= 12+70=
32+68= 31+29= 63+28= 12+79=
18+16= 29+15= 28+54= 38+23=
22-10= 28-10= 43-20= 65-30=
22-11= 28-15= 43-23= 65-34=
36-20= 58-40= 93-20= 75-40=
36-21= 58-43= 93-23= 75-44=
12-7= 58-9= 93-6= 75-7=
36-27= 58-49= 93-28= 75-46=
66-38= 88-59= 63-18= 45-26=
45-18= 48-28= 69-18= 27-16=
28-18= 76-25= 45-18= 57-28=
76-25= 29-26= 62-24= 29-23=