小学一年级100以内加减混合运算

75-68-4= 36-17-6=

56-18-7=

91-37-4=

35-14-5=

30-14-8= 61-51-5= 96-83-12= 33-19-6= 47-9-5=

46-23-10=

63-46+30=

85-10-68=

30-28-1= 39+49+10= 71-47+40= 39+5-13= 23+100-61=

93+5+2=

98-61+35=

96+3+1=

53-12+21= 40+54+3= 63-23-3= 84-0-15= 58+6+28=

33+21-45=

76-62+20=

74-62-1=

86-81+2= 80+13+4= 32+59+6=