5-20÷5=
24+6×2=
34-16÷4=
72-7÷1=
36-7×2=
8-14÷7=
83+21÷7=
27-15÷5=
69+4×7=
40-4×4=
88-3×2=
42-27÷3=
5-20÷5=
24+6×2=
34-16÷4=
72-7÷1=
36-7×2=
8-14÷7=
83+21÷7=
27-15÷5=
69+4×7=
40-4×4=
88-3×2=
42-27÷3=