脱式计算:
77-46+32
65-38+26
79+19-56
58-36+27
84-27+16=
4+27-16
93+23+94
69-(39-23)
99+(25-24)
77-76+32
61-38+26
79+19-16
16+77-26
18-36+27
87-27+16
30+(23-29)
73-23-4
93-(39-23)
71-(25-24)
99-46+32
65-39+26
99+99-56
56+94-26
59-36+29
94-29+96
30-(23-29)
93-23+94
33-(39-23)
99-(25-24)
99-96+32
69-39+26
99+99-96
96+99-26
求采纳!!