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1、84-4 9= 89-3 6= 4 7+11= 25-63 7 57+9 6= 81+8 3= 4 6+41= 73-45 9 29-3 4= 86+9 4= 93-45 5 94-25 5 11-54 6 81 9+99= 7 7-38= 56 8+57= 33+18 3= 61-7 4= 71-7 5= 63-3 4= 6 9+41= 6 9-27= 98-21 3 69-5 2= 51-10 2 17-27 3 47+63 7= 25 5+87= 51-3 4= 30 6+93= 42 6+97= 8 8+19= 27 9+86= 41-35 5 24 3+85= 66-5 5= 52+
2、3 9= 35+15 3= 9 6-32= 60+2 5= 73-8 3= 88-18 2 77-7 5= 7 6+46= 15-21 3 7 7+48= 98-56 8 87-8 9= 89-8 9= 48-12 6 31+49 7= 8 5-40= 68-64 8 73-30 5 48 8-3= 3 7-17= 99-8 3= 86-32 8 2 8+38= 4 6+27= 69-24 3 6 8-27= 12 4+51= 27-18 6 20-10 2 9 5+34= 36-16 4 56 8+76= 87-5 9= 16+27 3= 5 4+39= 11+28 4= 47-42 7 9
3、6-81 9 7 9+34= 15+18 2= 60+7 6= 48 8+56= 91-48 6 94-28 7 9 7+42= 81-63 7 36-72 8 60-8 7= 62+5 9= 70+5 7= 47-63 9 43-54 6 99+4 7= 40 8+78= 18 2+55= 52-3 6= 67+7 8= 11+27 3= 7 7-35= 32-9 3= 76-18 2 85+4 8= 64 8+58= 92-30 5 75+2 4= 77-5 7= 5 7-24= 40+72 9= 6 9+25= 32 8+81= 38-27 9 26-10 2 54 9+58= 26-1
4、8 6 7 7-15= 90+8 8= 30-32 8 90-9 3= 80+5 4= 30-35 5 40 5+88= 8 2-16= 88+9 9= 42 7-4= 15+15 3= 17-63 9 62+8 6= 29+30 6= 17-20 5 93-14 7 82-27 9 96-9 8= 25-15 5 24-42 7 44-4 8= 2 7+49= 36-36 4 40-10 5 78-72 9 5 3+49= 24 6+91= 24 6+54= 44-3 8= 48 8+64= 86-9 7= 28 4+89= 71-42 7 37+27 9= 5 6-19= 81+3 2=
5、60-28 4 64 8+81= 86-63 7 92-4 6= 17-56 8 20-5 2= 88-48 6 77-5 5= 24-36 4 9 6-52= 31-10 5 20-64 8 94+6 7= 23-21 3 58+6 9= 3 5+27= 4 8+26= 8 2-14= 44+12 6= 43+72 8= 19+15 3= 32-32 4 9 9+39= 84-7 7= 57-40 8 20 4-2= 6 9+38= 90-8 4= 4 8-31= 84-4 7= 7 5-16= 9 9+14= 54-54 6 29-8 2= 60-49 7 73+9 3= 76-14 7
6、36-32 8 12 4+74= 9 5-42= 37+24 4= 81+7 5= 79+8 5= 70-72 9 38-12 3 40 5+66= 10 2+95= 7 3+16= 94+9 9= 37+63 7= 23+30 6= 60-16 4 24 6+83= 40+48 8= 65-4 5= 7 9-39= 72-30 5 82-49 7 79+9 6= 99+5 4= 54+5 8= 72-7 9= 92-40 8 9 8-60= 12+16 2= 13+30 5= 64-3 7= 40 8-4= 56 7+92= 96-56 7 7 9+28= 36-6 3= 63 7+88=
7、24-28 7 36 9+53= 72+4 4= 68-6 5= 68+3 8= 2 6+28= 89-3 8= 87-64 8 81+5 4= 36 9+85= 49 7+61= 87+8 2= 91-9 5= 78-7 7= 98+9 7= 24+30 5= 29-7 4= 64-8 6= 10 5+60= 23-4 2= 15 5+72= 84-42 6 72-40 8 6 9-40= 66-42 6 41-6 2= 48+32 4= 24 3-7= 9 9+50= 12-18 9 76+2 2= 49-27 9 55-27 9 98+3 7= 41+36 6= 35-30 6 73+2
8、 9= 63+2 4= 38-30 5 58-42 6 29+56 7= 54 9+93= 80-7 5= 70+7 2= 69-8 3= 97-6 5= 11+24 6= 37-24 4 51+6 3= 81-54 6 9 9-38= 80+8 5= 56-18 6 3 9+49= 19-42 7 78+7 6= 50+14 2= 6 8+19= 2 3+42= 59+5 4= 63+9 8= 4 5+44= 3 7+48= 66-8 3= 72 8+88= 7 9-52= 83-8 6= 74+7 4= 15 3+92= 94+6 9= 5 6+44= 57-4 5= 43+15 3= 2
9、8 4+55= 29-15 5 86-7 3= 27 3-3= 5 6-27= 18 2+77= 18+36 6= 32-12 4 37+16 2= 8 8-33= 21+81 9= 80-14 2 6 7+36= 35 7-3= 52-45 9 35+16 2= 92-3 4= 9 7+20= 84-4 2= 45 5+87= 75-4 9= 92+4 4= 2 9+16= 56-24 4 88-4 7= 4 2+14= 48-16 8 24 4+62= 44+54 9= 34+24 3= 52+9 4= 17+63 9= 65-64 8 45-5 9= 49-8 6= 40 8+64= 3
10、 3+23= 84+9 2= 44-4 3= 2 7+43= 49-27 3 82+3 3= 64-14 7 79-24 8 12 4+53= 53-6 4= 40-12 3 73+3 6= 2 4+21= 55-45 5 35-8 3= 66-6 7= 27-5 2= 35-7 4= 54 9+87= 56+6 5= 89+4 6= 15 5+91= 36 4-4= 94+3 5= 33-3 8= 94+6 6= 5 6-11= 61+7 6= 8 6+34= 83-6 4= 80-4 5= 45-54 9 6 6+25= 42+30 5= 4 4-11= 26-63 9 86-24 3 2
11、8 7+78= 93-21 3 13+24 3= 87-24 8 36 4+72= 26+42 6= 70+9 5= 75+3 5= 20 4-3= 38+45 9= 63+3 2= 12+81 9= 41-5 8= 19-54 9 20 5+74= 24+12 2= 17-30 5 57+9 3= 19+42 7= 97+7 4= 63 9+97= 80-10 5 8 9+36= 16-12 6 6 6-29= 70+5 2= 87-42 7 5 2-10= 6 4+16= 86+5 9= 64-7 8= 3 9+27= 89+9 7= 71-10 5 18 2-7= 77+7 9= 73-
12、10 5 14 2+99= 95-9 9= 30 6+85= 2 8+35= 73+2 2= 54-3 6= 74-16 2 96+4 7= 62-4 3= 6 9+35= 32 4+76= 40-12 6 5 9-40= 78-9 7= 94+3 4= 68-28 4 4 5+24= 20-9 2= 99-28 4 69+7 7= 4 9+43= 93+3 3= 98-20 5 99-16 8 39-4 6= 58-40 5 88-7 5= 5 9+48= 8 4-15= 83-6 5= 8 6-35= 63-8 5= 98+3 2= 58-5 2= 35-36 6 5 4+25= 8 6-
13、27= 4 4+41= 75+3 4= 36+25 5= 25-3 4= 58-56 7 7 7-23= 97-18 3 23-10 5 39+63 7= 92-15 3 86+9 5= 32-5 3= 7 7+36= 64-16 4 50+10 2= 94+6 5= 3 6+23= 36-5 6= 18 6+74= 72-16 4 29+45 5= 98-7 7= 91-4 6= 30-10 5 99-8 9= 51-16 8 27-4 2= 83-25 5 35-21 7 12+27 3= 8 7+26= 58+5 8= 75+9 6= 29-24 8 96+7 3= 40-40 8 22
14、+63 7= 69+4 3= 52-6 5= 8 9-39= 22-24 4 89-48 6 55-7 3= 87-6 6= 76-5 5= 79-40 8 52+8 9= 70-24 4 5 6-16= 13-12 3 68-6 2= 64-45 5 96+8 7= 20+32 8= 35 7+79= 37-9 3= 4 9+33= 28 7+70= 93-20 4 23-4 5= 58+6 6= 48-4 2= 45 9+67= 82-20 5 40 8+74= 16 8+99= 70-64 8 9 5+40= 68+7 8= 17+27 9= 36 6+55= 40-45 9 2 8+4
15、4= 70-18 3 56-24 8 96+6 7= 42+10 2= 53+8 8= 27 3+76= 27 3+52= 8 5-33= 91-4 4= 9 5-23= 10-18 3 32+54 6= 58-24 8 72 9+78= 63-54 6 4 9+50= 12 3-3= 22+27 9= 5 5+13= 63-6 3= 87-4 8= 61+8 2= 74+7 8= 83-3 8= 55+5 4= 10-49 7 75-49 7 90-6 2= 12 2+87= 2 9-18= 30-28 7 15-32 8 83+8 6= 80+5 2= 6 2+31= 44-64 8 65
16、-7 6= 17+72 9= 91-35 5 42-24 3 88-28 7 80-27 3 30-3 8= 68-30 5 87-8 2= 8 9-25= 93+6 7= 7 2-12= 72+9 4= 8 5+18= 75-8 7= 16+35 7= 62-15 3 32-24 3 77+2 6= 90+6 2= 84-5 4= 47-12 3 2 5+25= 61-56 7 49-9 2= 77-18 9 35 5+65= 41-4 9= 26+30 6= 9 8+29= 84+9 4= 42-20 5 49 7+81= 30+20 4= 8 5+45= 8 4+39= 29-36 4
17、16+32 8= 2 7+21= 83-14 2 52-5 8= 16 2+80= 33-45 5 9 3+38= 83+5 3= 69+9 4= 3 7+20= 93+8 5= 34-15 5 53-4 3= 37-54 6 48-4 6= 11-72 8 66+3 4= 68-7 5= 95-9 6= 36+28 7= 13+42 7= 82-25 5 80-5 7= 46-36 9 28-54 6 75-40 5 25+36 4= 8 6+48= 5 9-14= 40 8-2= 96-16 8 54+8 2= 6 8-45= 32+40 5= 72 9-2= 79-8 3= 81+4 4
18、= 71-16 8 9 4+25= 7 7-47= 33+24 8= 48-18 2 71-5 5= 63+6 5= 9 6-39= 80-4 6= 60-4 9= 8 6+16= 74-4 2= 36-25 5 78+8 7= 52-36 9 15-28 7 5 5-22= 54-45 9 63 7+65= 40 5-7= 9 8+33= 35-12 6 24 3+72= 62-12 2 31-9 2= 42+10 5= 6 6+38= 90-12 6 41+15 3= 32+42 7= 37+81 9= 86-48 8 68-16 4 97+5 5= 53-24 3 3 8+25= 6 9
19、+48= 81-4 5= 35-63 7 28-3 5= 45 5+58= 88-20 5 32-12 6 10 2+64= 83-5 9= 16 8+65= 98+5 9= 75-9 3= 59+4 2= 16 4+89= 26+27 3= 6 7+28= 50-3 6= 84-72 9 7 8-26= 89-6 9= 20 4+88= 88+5 7= 8 6+20= 15-18 3 6 7-19= 99-36 6 47+18 6= 2 3+23= 36 9+65= 81 9+96= 97-4 7= 28-27 9 65+5 6= 21+16 8= 60-54 9 8 7+46= 99-30
20、 5 76+7 8= 15+72 8= 14 7+74= 2 7+15= 30 6+63= 9 9-68= 57-9 2= 28-4 5= 76-4 2= 76-6 2= 21+56 8= 89+2 4= 85+6 8= 3 7+18= 27+18 9= 9 5-31= 23-54 6 63 9-5= 36-27 9 72+2 9= 65-6 7= 53+5 3= 84-6 8= 30-8 2= 2 9+20= 5 7+38= 43+12 2= 7 4+44= 8 2+47= 59-7 4= 60-14 2 16-42 7 32 8+99= 60-18 2 72-24 6 82-12 3 82
21、-3 5= 24 3+53= 31+24 4= 8 8-45= 6 2+14= 45 9+52= 57-36 6 59-12 4 12 6+86= 64+4 5= 80+4 3= 25 5+95= 50-9 5= 71-49 7 88-42 7 8 7-39= 66+9 8= 28 4-6= 89-20 5 89-30 6 14 2+75= 80+2 2= 18 3+86= 58-45 9 82-54 9 36+35 5= 35+42 6= 99+9 9= 35-5 3= 27 3+71= 96+6 3= 29-72 8 53-27 3 47-9 5= 69-56 8 94+5 5= 22-4
22、0 5 97-36 4 23+45 5= 88+9 5= 77+9 4= 30-30 6 50+56 7= 9 8+28= 41-3 6= 4 8+22= 3 3+38= 86-9 5= 67-45 5 12 3+60= 7 3+28= 50-32 8 8 8-49= 24 4+95= 7 6+40= 48 6+99= 9 8-71= 18-12 6 48 6+78= 84+9 8= 37-4 5= 81 9+61= 35+12 3= 29-27 9 6 7+26= 8 4+40= 94-9 9= 5 9-15= 52-35 5 24 3-5= 3 5+20= 7 2+37= 52+3 6=
23、8 7-40= 64-21 7 48-7 2= 30-4 7= 7 4+38= 93+7 7= 12 4+75= 20 4+76= 56+7 8= 7 8+30= 61-5 9= 40 5-4= 30 6+65= 36+24 4= 29-21 3 8 6+40= 9 8+49= 68+4 5= 14+48 8= 57+9 9= 8 7-43= 16-49 7 51+5 3= 6 7-41= 70+4 5= 8 6+36= 77-16 8 24 8+82= 78+4 3= 49-48 8 76-3 9= 88+2 9= 60-7 7= 9 7-51= 16+16 2= 6 5-27= 7 8+3
24、5= 25-4 3= 13+32 4= 95-16 8 81 9+83= 43-35 5 3 5-11= 8 3+36= 90-42 7 37-8 3= 84+4 2= 8 5-20= 4 3+14= 50+48 8= 36+40 5= 8 4+33= 94-30 5 48 6+96= 7 7-39= 16 2-6= 64-15 3 55+9 5= 6 8-23= 5 3+25= 65-35 5 3 5+23= 9 9-69= 3 4+49= 87-35 7 49-54 9 40-35 7 30+28 4= 51+9 5= 79-4 3= 67-15 3 58-3 4= 46-5 6= 23+
25、24 4= 40 8+91= 98-24 4 82+3 7= 32 4+65= 46+16 8= 12 6+76= 87-32 4 9 7-30= 75-4 3= 77-24 4 72-7 6= 83+4 8= 94-4 7= 12-25 5 81+2 4= 25-5 4= 6 3+31= 62-18 2 95+5 3= 89+5 7= 7 5-11= 83-5 8= 30-48 8 6 5+21= 30-81 9 4 5+19= 8 9-47= 56 7+53= 50-7 5= 52+2 2= 57-8 5= 98+3 5= 24 3+66= 45-10 5 5 3+18= 71+2 8=
26、9 2+32= 97+9 5= 28-3 9= 6 7-32= 24-48 6 24-32 4 2 4+13= 34+30 5= 72+2 6= 66+9 7= 81+8 5= 2 4+36= 12 4+69= 44+20 4= 52+3 3= 80-7 3= 28 7+68= 35 5+76= 27 3+55= 20+35 7= 36-63 9 20 4+85= 21+40 8= 91-14 7 67-48 6 37-56 8 72 8+71= 15 3+95= 10 5+70= 22+72 8= 49-7 6= 81-28 4 65-12 2 31-54 9 6 7+17= 24+14 2
27、= 40-16 2 7 4-19= 42 6+63= 6 2+19= 23+30 5= 58+4 4= 98-27 3 73-4 5= 6 6+35= 75+9 2= 32 4-8= 84+3 9= 30 5+67= 16+64 8= 95+7 3= 24 8+72= 70-14 2 91-56 8 6 9-32= 88-36 9 58-5 6= 52-4 8= 7 4+46= 73+2 8= 95+9 6= 30-42 6 7 9-36= 11-35 7 51-4 8= 5 7-17= 43-4 3= 8 7+12= 36-20 4 73-9 6= 82-63 9 42-18 6 30 6+80= 54-28 4 73-9 8= 13+27 9= 21-15 5 97+8 2= 8 7+38= 99-4 2= 6 3+22= 59+7 3= 58-24 4 43+16 4= 67-3 7= 26-20 4