32-32÷8 72÷(25-17) 73-36+25
54-(62-34)
72+18÷9
35÷(13-8)
60﹣25÷5
12+24÷4
(18+24)÷6
57﹣(32+18)
8×(45-38) 88-(46-18) 63÷(44-35)
40+32÷8 (69-6)÷9 65-(24+22)
=24÷8
=3 ( )
改正:
=31+10
=41 ( )