2800÷ 100+789 (947-599)+7× 64 36× (15-276÷ 23) (93+25× 21)× 9 723-(521+504)÷ 25 (39-21)× (396÷ 6) 507÷ 13× 63+498 384÷ 12+3× 31 [37—(7+6)] × 30 16× [(17-8)÷ 3] 28× (5+96÷ 32) 81÷ [(72-54)× 9] 57× 12-560÷ 35 848-640÷ 16× 12 960÷(1500-...
时间:2025-02-17 14:53栏目:行业资料
(93+25×21)×9723-(521+504)÷25(39-21)×(396÷6)507÷13×63+498384÷12+3×31[37—(7+6)]×3016×[(17-8)÷3]28×(5+96÷32)81÷[(72-54)×9]57×12-560÷35848-640÷16×12960÷(1500-32×45)[192-(54+38)]×6(12+24+80)×5032×(25+125)123×18-123×3+85×12325×(24+16...
时间:2024-11-15 07:58栏目:幼儿/小学教育