数学题

4+19= 8+43= 1+69= 83+6= 21+14= 3+21= 6+11= 25+43= 23+21= 6+32= 33+60= 15+25= 40+45= 80-3= 17+33= 76-2= 33+23= 12+60= 66+29= 63+24= 64+7= 52-9= 1+77=

10+67=

68+15=

48+17=

31+65=

29+56=

67+14=

5+6=

33+58=

80-8=

18+67=

59+35=

60+33=

24+23=

6+84=

11+68=

21+67=

21+24=

25+45=

65+20=

30+35=

53+46=

47+35=

19+37=

17+60=

68+18=

30+2=

18+76=

83+16=

55-9=

9+62=

90+6=

64+9=

18+77=

5+41=

65-5=

18+44=

52-1=

81-8=

16+50=

69+11=

1+73=

34+35=

37-2=

17+81=

11+72=

63+25=

17+18=

23+33=

2+51=

7+66=

16+12=

53+38=

20+23=

7+6=

33+25=

43+54=

18+33=

29+8=

19+53=

31+69=

68+3=

43+26=

67+33=

22+32=

26+52=

1+96=

64+11=

20+42=

8+53=

20+69=

45+28=

24+48=

89+7=

31+5=

10+73=

34+53=

17+21=

11-7=

48+37=

43-2=

9+74=

2+29=

28+13=

25+50=

43+47=

39+40=

28-8=

59+5=

64+12=

27+48=

2+77=

30+26=

51+4=

52+29=

34+29=

4+38=

65+5=

62-8=

59+17=

72+8=

5+92=

24+27=

20+33=

23-1=

70+30=

92-9=

16+28=

39-7=

74+11=

- 2