1、33-19= 43-28= 30+4= 42-26= 44-35= 36+8= 46-28= 27+4= 35+5= 34+9=44-6= 7+32= 47-10= 26+8= 19+16=28+5= 31-3= 18+25= 27+9= 15+27=32-18= 29+2= 45-27= 34-26= 31-15=41-19= 35-8= 37-10= 42-34= 41-28=21-13= 32-14= 29+8= 31+12= 34-10=39-15= 49-26= 40+7= 37-8= 39-29=18-10= 17-1= 17-2= 17-3= 17-4=20+17= 22+18=
2、 30+13= 13+24= 23+15=32-18= 29+2= 45-27= 34-26= 31-15=41-19= 35-8= 37-10= 42-34= 41-28=19-10= 28-10= 28-23= 48-30= 38-24=31+16= 32+17= 46+4= 14+25= 34-6=23-5= 33+16= 43-27= 43-18= 35-29=4+27= 24+8= 24+9= 34+10= 14+11=33-10= 42-13= 32-23= 32-24= 42-24=34+12= 24+13= 14+18= 24+15= 34+16=43-26= 28-19= 3
3、1-17= 33+9= （ ）+25=4227-19= 43-26= 44-15= 35-6= 48-（）=2932-9= 42+8= 31-9= 44+28= 15+（）=3436-14= 279= 46-27= 2317= 31-（ ）=542-18= 37-18= 38-21= 47-28= 37-（ ）=2035-17= 30-14= 34+6= 36-29= 14+（）=4815+25= 36-18= 34-17= 42+8= （）+18=3228+6= 34-10= 28+18= 34-19= （）-12=237+25= 44-24= 16+29= 31-16= （）-8=3817
4、+13= 45-18= 26+30= 25+18= （）+15=3834-18= 45-17= 35+6= 42-18= （）-18=2438-19= 49-18= 37-29= 34+12= 46-18=2914= 2718= 1717= 2615= 2517=2219= 3618= 4527= 4426= 3125=1916= 1818= 2716= 2618= 258=4619= 218= 3317= 4536= 3215=1918= 2518= 1714= 369= 1519=4319= 3318= 4027= 3216= 3415=1913= 1918= 1718= 1617= 24
5、19=3119= 4218= 4637= 4326= 4525=2419= 258= 4713= 3230= 4140=3123= 4234= 3314= 3112= 4430=248= 257= 329= 2715= 1826=4416= 325= 4125= 3328= 3516=1717= 1929= 1926= 1825= 2819=215= 3216= 4419= 3629= 3528=417= 1616= 2318= 2913= 1727=3418= 4536= 4629= 4718= 3819=919= 1715= 1826= 2519= 4338=37-10= 36-17= 3
6、6-28= 36-35= 26-14=18+11= 21+12= 31+13= 30+14= 21+15=20-10= 39-10= 29-20= 29-13= 49-48=31-23= 25-13= 28-15= 44-38= 25-18= 30-15= 31-17= 32-27= 41-29= 50-22= 32-18= 23-7= 25+17= 30-14= 43-35= 33-18= 18+8= 30-19= 18-8= 34-26= 30-9= 45-37= 31-4= 43-37= 39+3= 31-18= 24+18= 30-13= 34-15= 38-29= 42-16= 42
7、+2 = 33-12= 33-18= 34-19= 31-18= 42-19= 30-15= 30-19= 35-37= 42-16= 32-17= 41-13= 45-36= 44-26= 34-18= 44-26= 31-18= 40-25= 38+3= 45-17= 25+19= 40-20= 31-3= 40+8= 31-17= 27+16= 35-18= 40-15= 45-30= 42-17= 41-22= 32+15= 32-18= 25+14= 43-7= 37-19= 20+13= 38-19= 18+16= 33-18= 42-18= 42-25= 14+18= 31-15
8、= 31-14= 25+19= 46-19= 36-18= 40-14= 33-16= 31-16= 40-36= 25+16= 33-14= 28+6= 37-8= 44-25= 28+15= 43-9= 31-9= 45-40= 30-16= 23-14= 34-7= 45-26= 36-19= 39-36= 47-45= 40+8= 40-19= 28-6= 28+9= 32-17= 42-25= 37-19= 33-24= 36-18= 23+18= 40-16= 31-15= 40-4= 35+4= 49-6= 41-25= 33-16= 41-16= 50-19= 31-18= 3
9、2-30= 41-19= 30-17= 33-12= 32+8= 17+16= 46-38= 30-15= 29-16= 37-18= 31+8= 42-24= 32-16= 33-15= 18+23= 42-35= 45-19= 19+16= 50-15= 28-19= 27+19= 35-23= 40-24= 43-25= 31-27= 40-29= 47-39= 32+19= 28-13= 32-16= 37-10= 33-14= 25-17= 30-16= 33-11= 26-9= 14-4= 48-15= 32-15= 30-15= 39-12= 40-8= 42-3= 20-8=
10、28-19= 30-8= 28+9= 35-18= 35+4= 30-16= 37-28= 41-7= 32-13= 42-36= 32-24= 32-5= 11+27= 24-19= 28-9= 39-4= 30-15= 38-19= 34-9= 25-8= 42-23= 32-15= 31-17= 36-19= 27-8= 31-16= 41-26= 33-14= 37-8= 28-19= 26-9= 34-9= 43-24= 35-7= 30-16= 30-25= 36-29= 24-5= 24-15= 32-15= 31-24= 35-19= 21-7= 30-5= 38-9= 33-
11、17= 24-9= 35-8= 32-21= 22-13= 32-15= 21-17= 40-9= 46-10= 37-8= 50-1= 34-6= 41-6= 36-24= 26-17= 32+13= 33-6= 37-8= 48-9= 44-5= 37-15= 34-29= 41-39= 33-24= 35-7= 40-26= 23+8= 36-19= 31-24= 32-28= 31-19= 41-35= 32-18= 22-15= 30-25= 40-19= 50-28= 33-26= 32-23= 40-18= 37+15= 40-18= 41-24= 35-18= 16+18= 3
12、1-19= 50-36= 37-30= 42-28= 30-23= 16+27= 33-17= 46-7= 33-22= 32-17= 22+16= 33-14= 50-31= 34-25= 33+15= 47-25= 37-19= 42-6= 31-7= 34-6= 24-9= 50-9= 46-28= 37-19= 34-16= 35+14= 47+2= 40-27= 39-23= 31-28= 46-39= 45-27= 42-29= 21-5= 45-26= 21-18= 22-7= 44-38= 36-18= 23-8= 30-18= 21-9= 35-17= 34-19= 34-1
13、7= 31-16= 23+29= 29+2= 23+8= 41-25= 36-18= 42-14= 26+5= 43-25= 33+9= 24+17= 29+19= 38-9= 45-4= 37-27= 25+17= 41-22= 27+17= 31-13= 24+18= 35-27= 42-36= 6+38= 9+26= 34-18= 32+13= 41-24= 36-28= 15+8= 22+19= 35-18= 35-30= 6+40= 6+27= 29+18= 35-6= 33+9= 34-9= 18+27= 25+16= 36-17= 39-9=33-27= 44-19= 19+25
14、= 42-18= 35-17= 28+19= 35-19= 30+16= 17+18= 38+3= 27+15= 47-18= 29+14= 43-29= 27+16= 32-19= 19+26= 18+25= 27+14= 36-18= 28+16= 29+9= 34-17= 40+5= 38-18= 34-19= 48-9= 8+38= 23+19= 31-17= 26+17= 34-12= 41-30= 35+6= 45-18= 26+16= 31-12= 46-29= 40+8= 46-28=45-17= 33-17= 42-18= 37+4= 36-17= 35-18= 41-27=
15、 43-29= 18+25= 30+13= 19+23= 44-27= 17+18= 43-18= 39+5= 46-29= 29+14= 25+18= 47-28= 19+26= 38+6= 24-18= 47-7= 22-13= 35-18= 43-40= 38-24= 12+30= 46-28= 37+5=26+16= 45-29= 6+35= 42-24= 36+7= 26-18= 35-16= 32-16= 34-25= 48-29=29+13= 22-5= 34+9= 26+17= 32+8= 37-17= 32-10= 27+16= 30+16= 36-17= 19+16= 28
16、+15= 28+17= 34+13= 33-14=31-12= 41-26= 32-7= 47-39= 36+6= 25+16= 35-19= 19+18= 17+27= 16+28= 33+6= 18+14= 36-12= 18+28= 31-16=17+19= 30+20= 26+15= 34+17= 41-19= 33-18= 44-36= 42-18= 30+9= 45-27=40-28= 42-34= 50-17= 48-28= 31-18= 28+8= 25-17= 35+15= 50-37= 47-19= 41-32= 22-14= 42-27= 22-15= 32-16= 31
17、+8= 44-28= 27-18= 48-44= 32-25= 48-39= 24-17= 45-28= 31-13= 46-17= 41-26= 26-8= 37-19= 42-16= 35-16= 33-15= 47-39= 28-8= 47-29= 25-9= 33+13= 35-18= 33+6= 44+5= 38-29= 34-16= 34-26= 24-5= 45-44= 46-19= 31-15= 42-26= 44-19= 36-19= 35-28=409= 268= 3018= 2916= 2718=24-9= 35-17= 46-18= 47-19= 39-9=199= 1727= 388= 269= 34-18=37-12= 46-7= 36+12= 26-16= 46-25=31-17= 35-23= 50-7= 43-26= 44-15= 34-26= 48-39= 37-16= 26-15= 42+8=
