影儿 | 发布日期:2010-09-07 20:07:37
1:(1)-4; (2)8; (3)-12; (4)-3; (5)-3.6; (6)-1/5; (7) 1/15; (8)-13/3 2::(1)3; (2)0; (31.9; (4)-1/5 3:(1)-16; (2)0; (3)16; (4)0; (5)-6; (6)6; (7) -31; (8)-102 (9)-10.8 (10) 0.2 4:(1)1; (2)1/5; (3)1/6; (4)-5/6; 5::(1)3.1; (2)1/2; (3)8; (4)0.1; 6:9236m 7: -5°C 8:盈余383.5元 9:194.5千克 10: 星期日;星期一 11: -2 12:(1)16; (2)-3; (3)18; (4)-12; (5)-7; (6)7 13 积为负并把绝对值相乘 14 0.5; 0.3 ; 0.13 0.31 |