90-70+1=

72+4-3=

53-7+32=

40+26-24=

100+0-0=

24-24+89=

14+70-1=

2+56-3=

97-30+18=

47+26-11=

2-2+60=

14+38-4=

31+61-56=

22+72-57=

21-14+78=

39+43-34=

33+57-29=

21-19+56=

6+48-18=

23-9+38=

59+18-3=

69-38+38=

57+37-2=

18+58-43=

52-23+9=

69+3-2=

29+40-34=

96-92+32=

83-65+6=

72+14-0=

68+31-24=

52+46-6=

68-48+0=

22-22+89=

8-0+55=

42+38-25=

90-9+4=

59-43+4=

74+6-6=

99+1-1=

56+28-13=

7-2+71=

45-31+71=

44+19-6=

10+66-51=

13+44-20=

97-16+6=

18+48-11=

55+16-14=

22-5+51=