小升初计算题天天练12

1、7721 X 21 X 6629 X 50143.3 1.2 8.8122.5-X735130 X (651)576.6 X 20-76.6 X275 1() X 84 294X 2014228 X 28 X 3368.1 6.8 3.2616.5 753 1(-) X 32486120 X ( 545)682.6 X 23 十 82.6 X256616 X 16 X 5562X 20169.3 -9.2 -0.8X 128142 X （ 766）759.4 X 12-59.4 X14X681X 49975.3 7.6 2.43 1（） X 284 72)371.8 X 30-71.8 X13

2、7X812X 50165.6 5.5 4.53 1() X 124 3619.5 X X5351730 X ()65838.5 X 19-38.5 X21X 9940.9 -8.9 -1.16 114 X -14 X 7 7116.5 X564 1( - ) X 305 65112 X ( 431)323.5 X29-23.5 X1753X 3018 826 X -26 X 77X 3260.5 5.9 4.1176.5 X X3812 X ( 43)423.6 X 21-23.6 X183110 X 10 X 84X 2994471663.8 9.9 0.1677X 56510.5 X 一X

3、 -4342 X （811）76718.2 X 4-18.2 X 457X 2996 421 X 21 X 5 529.6 8.5 1.5147.5 X一十一555 1（） X 284 72)399.5 X 6-99.5 X281X869X 19948.6 1.4 8.6163.5 5741( ) X 21371)391.4 X 30-91.4 X5128 x 28 x 6693 x 30164.7 3.9 6.13 1( ) x 84 2546.5 x6361142 x ()76413.7 x 11-13.7 x161x686x 49984.8 8.3 1.7421.5 X X536142

4、X ( 761)713.1 X15-13.1 X1491() X 488621X 39946.5 4.5 5.5819 X 9 X 7 7425.5 X3320 X (14.9 X 17-14.9 X262215 X -15 X 3334X 9942.7 -1.9 -8.15 1(-) X 546 96 1(-) X 427 620 X (614)54553.1 X 23-53.1 X186130 X 一30 X 一7765X 29936.9 6.7 3.37 1() X 126 2642 X (793.8 X 5-93.8 X12)6 36465X 2017 X 一 一 7 X 一5514.

5、2 一 9.8 一 0.2615.5 5791( 一 一 一 ) X 568 715.8 X 13-15.8 X 846 X( 一36612 X 一一12 X 一7769X 39947.8 4.5 5.581.4 X 6-81.4 X 35 1(-) X 124 3620 X (59122 X 22 X 8860X 50129.7 -3.6 -6.4X 25550.5 X467156 X （ 875）695.9 X 11-95.9 X2418 X 418 X 436X 19951.8 1.2 8.851（ ） X 284758.8 x 25-58.8 x 87 1130 x ()6 5485x

6、 4017 121 x 21 x 8 867.7 4.9 5.1719.5 x655 1( ) x 126 26120 x (541)529.2 x 30-29.2 x 51X829X 20164.8 6.9 3.151( ) X 1262410.5 X3541120 X ()54716.9 X 7-16.9 X163128 X 28 X 4427X 40125.3 9.9 0.1X 12713.5 6871156 X ()87549.3 X 24-49.3 X 2521 X 6121 X 682X 10160.4 6.3 3.7X 49145.5 -X4542 X （615）76624.3

7、X 8-24.3 X 37527 X 27 X 6655X 40160.4 9.6 0.441（ ） X 1836112.5 X -4371330 X ()65486.2 X 27-86.2 X1444X 2017 13 X 3 X 8 830.8 6.1 3.9858.5 748 1( ) X 637 9756 X (816)7781.7 X 18-81.7 X203312 X 12 X 4472 X 9940.2 6.6 3.461( ) X 35573112 X (431 )548.3 X 22-48.3 X19511 X 627X 201511 X 635.5 5.2 4.8116.5

8、 x x576 x ( )79.2 x 19-79.2 x194129 x 29 x 3336x 9946.5 -3.2 -6.85 1(-) x 3065177.5 X 386120 X ( 541)568.7 X 16-68.7 X284 1(-) X 243811 X 501417 X -7 X 3365.4 -5.7 -4.3178.5 X -7831(-) X 8421)545.4 x 30-45.4 x193515 x 15 x 4495x 19986.7 2.9 7.191( ) x 3284510.5 457)865.4 x 30-65.4 x181X463X 10139.1

9、2.7 7.3654.5 XX548142 X (761)453.4 X 22-53.4 X1091( ) X 168238X 2995 13 X 3 X 6 651.3 8.9 1.130 X ( 6 5)38.8 X 7-38.8 X2231(-) X 124322X 1014X326.8 - 1.4 - 8.65175()X 84.5 X426442 X (811)76664.6 X 2-64.6 X305127 X 27 X 4483X 50162.6 3.9 6.17 1( ) X 486 81)351.9 X 24-51.9X21X536X 30173.2 1.9 8.171( )

10、 X 1682718.5 XX858142 X (761)741.7 X 18-41.7X28621 X 21 X 7774 X 50120.1 8.7 1.341() X 1535658.5 X X562 )377.3 X 29-77.3 X256612 X 12 X 5575X 499X 5676.7 9.8 0.2123.5 X 3356 X (8 7)11.2 X 8-11.2 X234413 X 13 X 5576X 9936.5 5.5 4.54111()X98.5 X 333434.2 X 16-34.2 X 84)54419 X 19 X 5527X 29925.5 6.5 3

11、.58 1( ) X 287 42)381.6 X11 十 81.6 X126819 X 19 X 7722X 49955.8 6.4 3.671( ) X 6488764.5 8741520 X ( )54614.9 X 18-14.9 X224114 x -14 x 87x 30133614-42.3 -7.5 -2.5555744.5 xx6571(-) x 36666120 x (547)858.1 x 25-58.1 x19913 x 856x 301713 x 8X 4985.9 3.5 6.5715.5 X 6630 X （ ）41.2 X 17-41.2 X 2722 X 67

12、22 X 695X 19911.4 1.8 8.2X 14362.5 4512 X （511）43711.8 X 7-11.8 X 680X 3019 721 X 21 X 8 847.4 8.6 1.42 1（ ） X 153 520 X (615)54672.5 X 26-72.5 X 97118 X 18 X 8894X 40124.7 2.8 7.261() X 5678312 X (411)33134.5 -X8438.8 X30-38.8 X 53x424x 10187.9 2.3 7.7718.5 8551( ) x 246424.4 X 17-24.4 X2176 x(35115 X 15 X 6690x 9943.8 4.9 5.1110.5 x854 1(-) x 305 6956 x (884.7 x 22-84.7 x283117 x -17 x 53x 20144913-64.7 -3.7 -6.3844X