简便计算 (1)0
8×33×1
25 (2)1718 × 910 +1718 ÷10 (3)9
875-78 +1
44 (4)34 ÷6-16 ×14 (5)4
6×138 +8
4÷ 811 -138 ×5 (7)4÷123 +6×35 (15)15
6-227 -457 (8)1835 ×1920 +225 ×1920 -1920 (9)2225 ×80× 813 ×1
25 (10)25×1
25×4×8 (11)0
1 (12)7
35×99+7
35 (13)47-8÷17- 917 (14)46×101 (16) 0
25×64 (17)14×214 +14×334 (18)34 ÷ 611 + 317 +58 (19)89 × 715 + 815 ÷98 +89 (20)3-59 × 720 -1136 (21)76 - 715 - 815 (22)457 -313 +127 -223 (23)57 ×43 +27 ×43 (24)149 ÷75﹪-59 ÷34 (25)(38 +56 - 712 )×24 (26)205×32-656 (27)87 ×21 +0
125×21 +0
5 (28)14 ÷52 ×(14 +16 ) (29)435 -114 -1
4 (30)4
25-365 -(261 -143 ) (31)12
1-(1 51 +2 11 )×105 (32)(13 -15 )×45 (33)2-[16 +(34 -712 )] (34)0
3÷[1÷(3
95)] (35)3
9 (36)(56 -13 )×(58 ÷14 ) (37)[(23 -14 )÷56 +45 ]× 511 (38)(25 -17 )×35×19 (39)