+=
÷8=
4--=
+++=
43÷10%=
÷=
××0=
1.25+8.75=
1﹣0.625=
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=
10﹣5.3=
60%×5=
32÷0.4=
0.19+0.76=
34+94 =
2 ÷56 =
6.8×7.9×0=
3−37−47 =