数学题

19+45= 64-8= 21+28= 15+17= 35+63= 66+23= 17-3= 5+24= 32-9= 49-9= 17+15= 54+4= 53+29= 82+13= 55+32= 62+5= 20+7= 40+28= 5+77= 87+10= 27+2= 59+36= 15+57=

35+22=

53+37=

61-3=

61+25=

17+8=

10+34=

14+58=

7+91=

66+32=

51-5=

14+66=

4+33=

1+87=

38+17=

34+60=

78-4=

12+62=

80+13=

64-9=

24-5=

20+2=

39+57=

13+23=

57+31=

62-4=

1+44=

50+9=

46-3=

73+1=

9+44=

9+6=

38+9=

33+59=

9+38=

15+85=

47+12=

16+38=

52+48=

26+35=

22+61=

9+22=

24+63=

43+6=

4+71=

37+11=

29+70=

36+19=

33+32=

50+1=

26+59=

16+47=

41+38=

39+24=

12+85=

24+30=

74+17=

87+1=

88-8=

69+31=

65+22=

24+12=

18+76=

71+16=

5+75=

29+67=

39-5=

54+28=

29+1=

78-6=

34+7=

6+21=

31-1=

20+73=

46+38=

41+58=

15+80=

2+26=

13-3=

29+38=

48+46=

38+2=

32+48=

41+43=

48+21=

13+81=

79+17=

30+68=

10+29=

26+74=

36+8=

61+6=

7+28=

66-6=

47+22=

28-5=

18+23=

3+5=

45+5=

70+8=

10+7=

84+6=

2+3=

11+8=

91+6=

19+35=

12+6=

17+52=

81+13=

75+24=

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