373323(1)7 ÷4 +7 ×7(2)6÷( 3 +2 )(3) 81 × 413 ÷6+613(5)(4-0.5)÷ 720(7) 734 ×4.6-14 ×3.6(9) 72 -(1- 711 ÷[510 )](4) 48×( 1358 +16 +24 )(6)2÷4 -354(8) 41 ÷[( 1 +0.75)×1.2]-25426(10)7 × 31614 -5432135(11) 9 ×7 +3(12) (6 +4 )÷12(13)( 3 - 51148 )÷( 2 - 3 ...
时间:2025-01-27 04:11栏目:行业资料
.373323(1)÷+× (2)6÷(+ )7477(3) 813 ÷6+146 ×13 (4) 48(5)(4-0.5)÷ 720 (6)2(7) 74 ×4.6-134 ×3.6 (8) 4256.32×( 18 + 3516 +24 )÷435 -414 ÷[( 12 +0.75)×1.2]-.727731(9)÷[-(1- )] (10)×-115106145432135(11)×+ (12) (+ )÷973(13)( 34 - 58 )÷( 112 - 3 ) (14)(100(...
时间:2025-01-23 03:17栏目:行业资料