= = = =
2+15%=
3+12=
2÷1%=
125×8=
415×54=
6.9﹣1.4=
38×3=
310÷37=
67 ÷3=
35 ×15=
1+2%=
16 + 56 × 15 =
2- 37 =
43 ×75%=
78 ×4× 87 =
57 ×9÷ 57 ×9=
296﹣98=
1000×0.9=
303÷0.1=
20÷20%=
621×512=
13+3÷12=
9.1×27+4.9÷72=
78×17÷78×17=