70-61=

53-0=

83+10=

86+1=

77-69=

54-43=

89-28=

55+45=

90+0=

60-35=

69+6=

12+63=

19+56=

54+37=

68-66=

100-88=

80+9=

15+73=

69+15=

59+35=

3+52=

84+5=

62-41=

78+14=

51+12=

89+8=

64-41=

54-47=

15+70=

73-19=

30+60=

51-40=

45+22=

29+50=

86-0=

85-22=

88-3=

12+65=

22+38=

90+6=

42+13=

82-53=

86-67=

94-30=

60-21=

71-30=

20+72=

74+21=

84-22=

64-59=