1 脱 式计算(60 题) 175-75÷25 68+35×13 725-(125+237) (114+166)÷35 432÷(9×8) 189-60+40 216+305/5 47+236+64 5+25×44 102×99 8+2×125 645-180-245 382×101-382 4×60×50×8 35×8+35×6-4×35 0
25×4 0
4 200÷[(172-72)÷25] 2 630×[840÷(240-212)] 800÷25 2000÷125 25×63×4 9000÷125 99×11 794-198 68×25 428×(3080-1980)-7426756-193-207 72×125 97×360+3×360 124×25-25×24 2800÷ 100+789 75÷〔138÷(100-54)〕 85×(95-1440÷24) 240×78÷(154-115) 80400-(4300+870÷15) 1437×27+27×563 3 [75-(12+18)]÷ 15 (6
55)÷ 8
2× 5 864÷ [(27-23)× 12 (45+38-16)× 24 500-(240+38× 6) [64-(87-42)] × 15 (845-15× 3)÷ 1612× [(49-28)÷ 7] 450÷ [(84-48] )÷ 12 (58+37)÷ (64-9× 5) 0
8 95÷ (64-45) 6
2× 4) (284+16)× (512-8208÷ 18) 178-145÷ 5× 6+42 812-700÷ (9+31× 11) 4 120-36× 4÷ 18+35 32
52-(6+9