89-1×2= 3×3+64= 36÷4+15= 4×2+11= 6-1×5=
71-32÷8= 70+8÷1= 86-40÷5= 66-3÷1= 5-4÷2=
22-3×3= 6÷1+70= 10-1×5= 1×9+34= 83-7×8=
89-1×2= 3×3+64= 36÷4+15= 4×2+11= 6-1×5=
71-32÷8= 70+8÷1= 86-40÷5= 66-3÷1= 5-4÷2=
22-3×3= 6÷1+70= 10-1×5= 1×9+34= 83-7×8=