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1、六年级数学期末归类复习-脱式计算 （480075+36）12= 10245= 517+190515-629 = 2.54.4= 2712-354311452= 11+026+261= 101-1(8888+254) 3.31-18.3470.5 10.25+0.251-2.50.1 8.81.251004 8.76-5.29-2.71+1.24 19999+99999999 0.87.7+3.30.8-0.8 40+1.25153.2 13.52+1417 0.984.8 21.6-0.840.84 19.9837-199.81.9+19980.82 80400-483216150 0.750
2、.5+0.045 0.1255.60.7 761.04+1.0425-1.04 (0.10.6+0.94) 5 2 (-)21+ () 0.253212.5 3 2 7 4 5 4 4 1 5 4 10 1 7 2 24 16 ( 51 43 19 43 51 ) 8 1 9( 3 2 3 2 ) 5 4 2 1 5 4 18( 15.64-+4.36- () 9 7 6 2 1 7 4 7 3 9 5 24) 8 3 12 7 7.52.37+250.189 60( () 2 1 15 4 12 5 12 1 ) 3 2 20 9 15 8 20-( 5.17-0.38-1.62 1.253
3、.6+1.253.4+1.2512 6 5 ) 3 1 2 1 35(1- 2410.5-354939 12 5 ) 7 4 7 2 7 5 3 4 3.145.3+3.144.7 8302527+935 36.5-6.54.72 108( 242.4-2.50.43) 3 1 6 5 10 9 8 5 5 4 7 3 ( 24.5-(7.58+) 48) 4 1 3 1 2 1 3 5 5 9 2.5(1.920.3-5.9) 67.5314-(19.376-2.4686) %808 . 06 . 74 . 3 5 4 24-4.8(2 121.43+0.5712-12 0.99+9.999
4、+99.9 5 6 )25 . 1 2 1 ( 27216+2046 (22725-4.68)0.114) 4 3 4 3 4 7 7.75-2.4+2.25-6.6 3.7-0.25(3-1.6) 32 21 16 5 10 7 98.6-29.3+11.4-30.7 5.3 %603 . 1 5 3 5 2 3 1 2 1 12 5 2.651.7+1.351 (1-1535) 10 7 4 3 (12.42.5-2)19 (1.9-1.90.9)(17.6-17.41) 0.6255.8+ 2 1 8 1 52 . 3 8 5 92 126028+6352 (63 9 4 30 23 )
5、 2 3 2() 2 1 3 1 ( 53-7( 5 4 5 3 4 5 5 2 8 5 ) 6 5 32 . 7 68.10 6 5 ) 21 1 7 1 0.510.6(4.5+) 15.296+15.25-15.2 5 4 9 7 7 3 7 5 7 4 ( 8 1 7 6 ) 3 1 2 1 ) 5 4 1 (1 3 2 2 1 ) 5 2 3 1 ( 5 4 0.724.5+0.776.5-0.7 75% 1.08(3.94+34.30.2) 4 1 18.753.8-8.753.8 24+765 210056() 5 1 8 3 7 3 5- 3.799+3.7 7 4 5 4 9
6、 5 7 5 7 2 21 10 2 3 95.618+0.418 12() 0.6250.5+ 3 1 6 1 4 1 % 5 . 62 2 1 8 5 1.750.8+9.21 82 4 3 81 1 ) 5 4 3 2 ( 2 1 20 9 1(3.25-0.6) 371.25768 168(4.32-0.4) 4 3 ( 9 1.441.2(0.742+0.458) 3 1 1 () 10 1 3 4 3 8 3 9 13 5 13 8 4.05-2.74-1.26 (48+110030)72 95.68+0.40.1258 10 0.65-45.63+9.35-14.37 25 (9
7、999+99)0.99 10 9 5 3 9 1 78199 0.07287.5+8.750.28 351.250.082 4- 2400.25+0.2540 4 1 15 8 5 2 4 3 ) 5 1 4 1 ( 18 5 18.3470.5 18( 1(6.8-0.75) 6 1 2 1 9 1 5 3 2.50.4 3.799+3.7 1500-1580) 5 4 3 2 ( 2 1 20 9 6.25- 40162.5 8546-23911+775 14.58-1.588+31.21.2 0.246519+26.44.81 6.4（1- 5 . 1) 8 3 ) 4 1 5 2 ( 10 9 8 11 0.1255.60.7 （6.25-1 ) 5 1 1 12 7 () 9 8 4 3 8 5 . 12 4 3 98 60( 50 1 4 3 25 4 97 96 ) 2 1 15 4 12 5 ( ( 18（ 12 1 ) 3 2 20 9 15 8 9 5 24) 8 3 12 7 ) 9 7 6 2 1
