16+24=
27+15=
5×6=
34-(40-24)=
8×8=
35+24=
51-23=
57-42+8=
24-18=
17+36=
9×4=
46-30-9=
100-75+29=
55+37-28=
66-47+38=
47+22= 58-36= 19+21= 25+30-31=
56-8= 33+57= 70-28= 87-40+32=
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=
9×2= 63-29= 3×6= 27+13=
4×8= 8×5= 31+18= 6×7=
3×9= 7×8= 6×2= 2×8=
8×7+8= 1+2×6= 9-1×6= 6×6-6=
①12.7﹣3.6﹣5.4
②
③
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