9+13= 38+23= 100-13= 54-19= 71+14=
7+13= 62-8= 60-25= 66-10= 62+23=
34-31= 92-7= 90+2= 46-28= 60-34= 68-43= 21+56= 37-26= 15+23= 51-38= 44-29= 27+66= 43-38= 15+64= 60-7= 45-22= 61-31= 55+7= 20+39= 23+54= 83-13= 98-55= 65-21= 60-18= 49-6= 91-4= 88-56= 11+53= 20-11= 13+39= 4+95= 63-53= 75-65= 92-35= 23-17=
93-92= 42-38=
31+36= 82-32=
61-4= 95-91=
42-27= 23-4=
96-78= 78-15=
18+26= 69+4=
38+21= 64+1=
66-55= 1+64=
60-33= 24+23=
36-12= 66+32=
42-34= 37-3= 78-63= 29+24= 82+11=
71+1= 24+19= 5+47= 94-25= 26+26=
61-60= 10+85= 81-2= 98-18= 81-16=
45+30= 41+4= 4+14= 81-4= 37+29=
22+21= 94-36= 100-39= 31-26= 13+64=
86-42= 100-26= 39+19= 86-58= 78-63=
100-79= 95-62= 23+77= 26-18= 61-53=
65+37= 61+29= 63+26= 83+17= 57+10= 3+50= 69+19= 49+20= 20+13= 9+85= 27+24= 23+13= 37+58= 34+41= 45+37= 35+62= 37+31= 19+30= 30+38= 37+17= 85+7= 94-32= 83-32= 26-10= 54-15= 19-3= 75-58= 80-48= 83-47= 60-47= 85-48= 67-3= 67-4= 55-8= 61-7= 98-59= 61-34= 33-5= 40-26= 98-11= 61-6= 77-35= 96-37= 77-21= 56-5= 92-76= 53-53= 41-21= 80-67= 54-22= 58-54= 69-10= 56-23= 90-3= 86-43= 72-19= 80-41= 5+73= 46+23= 65+6= 7+87= 58+28= 78-52= 66-8= 86-28= 14+64= 56+23= 43+15= 6+85= 29+25= 54+46= 96-72= 65-6= 31-16= 56-48= 90-72= 14+64= 43+15= 6+85= 29+25= 54+46= 72-32= 96-72= 65-6= 7+12= 6+76= 39+52= 54-48= 17-10= 60-12= 19-8= 43+16= 35-29= 72-32= 56+23= 31-16=
56-48=
列式计算:
52+5+19= 10+26+38= 18+37+45=
14+45+34= 68-21-40= 85-70+16= 35+17+16= 52+7+34= 93-50-7= 51-16-29= 69-4+23= 10+26+38= 98-34-48= 6+29-13= 98-34-48= 86-29-13= 60-13+27= 12+7+48= 28+35+23= 69-28-14= 76+18-56= 91-87+57= 18+37+45= 80-41-25= 65+28-46= 80-41-25=
65+28-46=
68-35+49=
8+32+45=
58-26+12=
88-49-37=
67-23+37=
52+5+19=
14+45+34=
68-21-40=
85-70+16=
60-13+27= 68-35+49= 37+46-54=
81-32-27= 42-34+57= 37+24-30=
76+18-55= 72-44-14= 19+32+39=
46+29-37= 64+20-6= 52-34+47= 15-6+36= 18+4-10= 12+30-23= 23+65-10= 63+17-28= 40+19+12= 86-37-25= 41+18+13= 44-32+68= 27+46-54= 44-27+16= 73-40+20= 45+25+27= 56-42-8= 98-76-14= 63-28+17= 92-47-18= 69-20+37= 91-47+18= 78-24+39=
61-12-27=
60-49+28=
20+16-27=
90-56-25=
56+43-90=
63-48+26=
42+6-29=
37+34-14=
83-20-35=
37-34+14=
51+26-18= 98-36+19= 87-33+15=
46+26-19= 87-36+18= 66-39+16=
63+28-15= 56-37+16= 87-33+19=
88+8-19= 68-37+15= 89+10-19=
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