7×5=
11+29=
4×9+9=
60-40=
6×9+24=
3×8=
98-54=
7×7-7=
37+38=
4+1×2=
9×6=
65-(30-10)=
70-46=
3+2×9=
81-20=
23+19+46= 80-16-35=
63-29+17= 37+18-19=
14+36+17=
32+18-17=
37-18+13=
87-15-23=
28+34+17= 96-57-26= 84-27+39=
5×6=
4×7=
9×4+9=
49+19=
45-37=
72-18=
3+5×4=
39+14=
63-46=
7×3=
74+26-29=
5×3= 57-5= 9×6= 100-80+20=
92-9= 6×7= 69-20= 6×4-5=
40-6= 2×8= 8×4= 5+5×7=
45-38= 4×7= 5×9= 4×4+18= 98-50-9=
70-33= 63+17= 58-9= 72-8+6= 9×3-12=