小学三年级数学下册笔算练习题(500题).doc

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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小学三年级数学下册笔算练习题(500题)9402= 2073= 9928= 6489 2762=三年级数据小数点加减法练习题班级: 姓名： 日期: 8.63.9= 5.54.7= 8.42.8 9.48.7 12.84.7 9.45.5 3.63.7 4.42.8 7.54.7 4.72.9 5.33.8 5.68.8 8.34.7 2.64.8 6.44.5 4.7

2、4.95.51.8 1.79.5 8.74.5 7.62.8 1.75.9 9.85.9 5.81.9 4.31.93.63.8 9.43.6 3.66.8 5.64.7 6.55.7 4.71.8 9.43.8 8.43.72.76.7 9.57.9 3.82.7 3.84.5 3.65.8 5.73.4 8.42.8 3.76.82.7+13.1= 32.4-10.2= 7.32+1.47= 1.46+0.32=6.3+0.6= 6.5-3.4= 12.05-0.79= 10-0.73= 2.74+7.26= 78.5-25.65= 12.8+26.5= 4.3+2.3=5.2-1.4=

3、11.8+3.7= 10-2.8= 7.6+5.8=3 .2+2.5= 5.8+16.47= 23-9.53= 41.2-17.64= 2.38+4.1= 13.9-4.85= 3.9+1.8= 2.62+5.9= 4.95+6.05= 7.45+5.95= 3.14+5.72= 4.8-2.8=1.3+2.5= 3.11+2.22= 26.2-13.1= 12.3+11.2=35.8-13.3= 25.2-21.6= 1.45+0.4= 3.16+0.23= 1.45-0.4= 51.5-26.5= 45.2-33.4= 38-33.4=8.5+1.55= 7.3-2.25= 10-2.45

4、= 32.5+7.6=3.7+2.36= 15.4-2.97= 11.65+7.39= 10.2+8.75=5.94+10.7= 10-3.14= 14.12+13.96= 11.7+2.86=3.15-2.01= 8-7.23= 8.65+9.05= 9.43-0.38=12.3-5.8= 15-3.9= 2.7+4.85= 4.19-2.83=9402= 2073= 9928= 6489 2762=34160 2736 3420 2050 81923244= 6563= 8442= 4988= 7389=5060 4049 2320 2070 25328505= 3402= 9604= 6

5、505= 3063=3622 8060 3842 7070 25366273= 7256= 9123= 2805= 8407 4054 1080 1140 3020 23305703= 2162= 8404= 6042= 88044260 2814 3840 1273 46307806 2529 5634 9639 21247748 3629 2413 2381 64981525 3143 8709 3153 26423815 7463 2038 1870 454612505 47604 18004 54006 300056414 1981 7232 9526 835614007 24006

6、54009 21007 28004 1715 2620 2548 3360 33143066 9128 35505 16002 12204 3815 7463 2038 1870 24362499 94 9 963 844 81542090 7640 2924 3615 45364607 2715 5133 1594 9099 1945 1632 1678 7618 2119 2426 8728 633 755 5139 1567 1924 7879 2134 23787824 6463 2547 6459 32356123 7698 5414 2319 64452055 6488 1876

7、3295 84345836 4011 4449 1234 7247 2943= 2644= 8607= 3263= 6168=2735 3911 4312 5934 67419069= 3655= 1082= 6936= 7244=2423 1372 6241 5422 33542043= 6404= 1884= 4907= 3053=3321 4512 1352 2846 62255623= 6066= 9606= 2523= 2248=5819 4937 24767931 30487836= 4327= 8309= 6035= 6284= 4322 3539 3429 4321 48205

8、508= 7094= 1844 =9807 = 816 8 =5228 3184 1612 3596 4847724= 562= 855= 988= 843=4439 2087 2034 4035 3732=432= 564= 753=917=685=6211=3726 = 6239 3125= 4828=6406=2382=2889=2644=2964=2473= 2853 2436 4718 52354496=1262=2793=5839=4166=6353 1823 5241 6342 46382338=7645=1364=5397=3276=7856 4235 2428 1425 12

9、174988=7389=6403=1149=1258=7324 2616 8118 9411 4534684= 955= 726=847=513=8326 3366 8459 2647 5425483=573=966=968=764=2144 6677 1936 3532 85534644=3658=9726=6353=3284=4638 6582 5629 6037 78656377=2823=7755=6786=3459=4978 5237 7054 4928 37733338=5816=7524=2578=4329=7543 3228 4662 3972 71425705=2562=7055=9127=8366=7248 6734 2854 9681 3751-