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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date五年级下数学分数加减法计算题(全是计算)五年级下数学分数加减法计算题(全是计算)分数加减法计算题一、列式计算下面各题,能简便计算的要简便计算。(1) (2) (3) () (4) () (5) ( ) (6) ( ) (7) 6.122.88 (8) () (9) ( ) (10) (11) (12) (13) +( ) (14) (15) - + - (16) +-
2、 (17) - (- ) (18) (19) (20) -+(21) 1+ (22) + (23) (24) 0.85+1.15+ (25) (26) (27) + (28) (29) 1 (30) (31) () (32) () (33) () (34) (35) (36) (37) (38) 6 (39) (40) (41) +- (42) () (43) ( ) (44) +(45) (+ ) (46) + (+) (47) (+) (48) + (49) + - + (50) (- ) (51) () (52) (53) 2 (54) +(+ ) (55) -(+) (56) + - (57) 51 (58) (59) () (60) -() (61) (62) (63) (64) 3 (65)10(23.9) (66) 1032.451.6 (67) 1572.8 (68) 5+6+3+2.7二、解方程。2x8.12518.125 3x x1 -x= x() +x= 2x-8=18 x-9=4 x+3=5.375-0.6+x=1 x3= 3 6.753x= 18 3.25+4.5x=5 15.375+5X=20 2xx () 13x7.12518.875-