36+4975 609×7 41 74-38-4
48+2294-24 4×44+4 6×4+650-20
+38=40 -45=29 +26=83 72-=35
77-29=
41-24=
58+22=
56-5×5=
90-7×3=
33+65=
66-49=
58-49=
9×4-10=
2×8+20=
28+12=
42-9=
4×2=
2×6+3=
15+30=
39-20=
3×5=
5×5-20=
45+26+18= 74-18+22= 81-38-27=
42-6= 9×6= 4×2= 3×9=
2×8= 6×7= 30+50= 80-40=
7×8= 70-7= 3×3= 5×1=
8+25= 6×6= 5×6= 69-60=
3×7-7= 47-40-2= 53-(14+6)=