79-(46+32) 88-(38+26) 69-(39-23) (58-34)÷8 4+(27-16 ) 99+(25-24) 6×(2+6) 77-76+32 3×(9÷3) 93-( 4×6) 85-8×7 61-38+26 4×6+7 20÷4+5 6×8+5 10+5×4 9×6+4 77-5×4 (62-38)÷4 58+18-16 79+19-16 18+36-27 73-(23+4 ) 85-(25+16 ) 93-(39-23) 71-(25-24) 87-(27+16 ) 82-(28-2...
时间:2024-12-21 08:06栏目:行业资料