姓名:________ 得分:__________ 时间:____ 分____秒
83+9= 97-2= 44+8= 41+8=
85-3= 31+3= 60+7= 37-0=
67-4= 60+7= 12-6= 14+6=
51-5= 40+9= 13+2= 69-4=
36+9= 53-0= 84+4= 40-3=
30+8= 61-7= 44-6= 26-6=
65+4= 87+3= 96-6= 14+4=
53+3= 75+7= 33-4= 61+5=
16+70= 59-38= 23+24= 39+9= 46-29= 23-6= 8+72= 90-29=
12+58= 80-6= 9+54= 33-9=
99-45= 68-6= 51-49= 27-14=
29+67= 34-16= 36+49= 89-42=
39-23= 95-83= 45+13= 22+38=
82+13= 17+43= 13+55= 52-11=
93-38= 91-37= 59-54= 54+46=
73+23= 78-57= 34-21= 9+5=
10+50-5= 22+4+36= 20+(42-8)= 60+(28-2)=
40-10-5= 80+10-9= 50-(37-7)= 60+18+6=
8+(95-20)= 40+(26-7)= 40-7+6= 36+9-7=