78+1×1= 6×1+11= 4×7+9= 5×2+77= 46-36÷9=
80-5×8= 61+2×7= 88+32÷4= 4÷2+86= 43-6×7=
5×8-30= 99-15÷3= 93-7÷7= 10+1×7= 65+27÷3=
78+1×1= 6×1+11= 4×7+9= 5×2+77= 46-36÷9=
80-5×8= 61+2×7= 88+32÷4= 4÷2+86= 43-6×7=
5×8-30= 99-15÷3= 93-7÷7= 10+1×7= 65+27÷3=