小数加减法笔算练习题(DOC 10页).doc

1、精品文档 小数加减法笔算练习题 2.7+13.1=32.4-10.2=.32+1.47= 1.46+0.32=6.3+0.6= 6.5-3.4= 12.05-0.79=10-0.73= .74+7.26=.5-25.65= 12.8+26.5= .3+2.3=5.2-1.4= 11.8+3.7=10-2.8= 7.6+5.8= .2+2.5= .8+16.47=23-9.53=1.2-17.64= 51.09+29.46=.38+4.1= 13-4.85= .9+1.8=2.62+ 5.9= 4.95+6.05=7.45+5.95= .14+5.72=.8-2.8= 1.3+2.5= 3.11

2、+2.22=26.2-13.1=12.3+11.2=5.8-13.3= 5.2-21.6= 1.45+0.4=.16+0.23=1.45-0.4= 1.5-26.5= 5.2-33.4= 38-33.4= .5+1.55=.3-2.25= 10-2.45=2.5+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= .15-2.01=-7.23= 8.65+9.05=.43-0.38=12.3-5.8= 15-3.9= .7+ 4.85= 4.19-2.83= .96

3、+3.04=.2+1.27=.08+3.62= 1.6+0.85= 15.4-2.36= .15+3.26= .7-0.25=.78+0.51=16.9+6.01= 1.49+3.62= 1-0.56= .3+2.31=0.17+0.33=0.95+0.81= 0.32+0.42=.8+3.54=.36-4.85=0.98+3.5=.5-4.85= 3.05-2.9=85-34.7= .08+1.75= .7+4.4=4.19+ 2.83= 12.6+2.45= .5+2.09=5.6+2.85= 1.8+1.3=2.7+13.1= 17.25+8.56= 0.56+3.485=.93+23.

4、2= 18.21-13.42= 1.285+4.26= 47.9-15.6= 3.92-8.69=4.68-2.39= 10.86-6.73=8.906+23.07= 96.317-23.41= .53+0.36=.96+3.03=56.9-12.5= .29-0.99= 16.5+44.4= 5.2+34.12=2.8-24.92= 19.89-18.96= 8. 306+0.65= 15.84-13.97= 1.46+43.96= .6-5.8= .25+2.46= 8.97-19.78= 8.29+23.312= 8.42-16.38= 12.48+7.54= 1.62+1.41= .8

5、5+7.46= 3.6+2.46= .6+2.94= 12.63+9.8=5.07-0.98= -7.49= 12.9 +6.58=12.27+5.42= 14.37-9.7=.58+3.2=9-8.96= 17.45+4.945= 13.29-4.59=3.54+4.2= 16-6.4= .35-4.07= 29.75+1.8= 2.4-74.36=1.275+4.25= .73-4.84= 7.83-45.9= 83-8.45= 0.98+2.56= 18.72-9.83= 0.35-28.44=25.5-3.26= 3.37+1.63= .95-4.44=.56+3.44= .52-3.

6、44=13.98-2.88= 小数乘除法用竖式计算复习习题 68.845.44167.515 289.918 101.79243.264 16.828 15.6240.13815 1.35270.416323.6452 91.23.80.7560.18 1.30.27 260.132101.42.6880.56 10.62525126451025 2.77.5150.0625.60.03228.44814=0.58250= 10.8834=1.867=260.15=8500=237.06= 491824= 3.6826= 5.30.88=.50.7= 10.13.3= 10.7512.5= .

7、259.04= 0.060.12.611 .637. 验算： 0.15753.15=0.6121.8= 16.7870.28425.4 5.61.80.250.046 35000.91.08250.120.4= .2993.= .839614. =4.5217.8712.=2.556+4.565=89101489 =4.57+3.17+3.43+5.83= =5784054516= 656484646=.6= 16.751.6=2.61.92.61.9= .264=6.80.750.5= 13.750.1252.75=1.53+23.47.=.07-22.783.4=1.050.7+18.92

8、 = 1.50.050.6=30-5.5+18 = 0.450.45= .80.750.5= 13.750.1252.75= 1.53+23.47.2= 5.36.3+2.3=4.47.3+5.3=48.8+1.5=.10.8-0.2=9.91.4+0.6= .42.4+3.6=12.48-49.7= 9.81.3-0.3=4.89.1-0.5= .9+0.67.5=4.21.8-0.1= 8.66.5+6.4=5.59-34.3= 0.25.6+2.5=.053-0.15.3= .48.4+5.8= 0.54.6+7.1=6.908-1.31.6=011.248-4.63.8=13.596-

9、9.15.6= 29.570.41.9=11.259-2.1 7.9= .3+3.82.3= 1.89.6-1.7=9.3+6.14.8= 7.55.7+5.8=8.70.1-0.1= .999-1.74.7= .68.9+8= 1.7+0.37.6=4.584-2.10.4=.84.3+9.6=7.79.9+7.7= 8.7+3.49= 0.3+2.83.5=1.1-0.2=2.98.2+9.2=.91.7+0.5=0.739-1.14.9= ) 0.30.9-0.1=.2+93.9= .8+0.60.1=8.95.2+9.3= 4.8+3.19.1=1.32.2-0.2=0.9+8.38.

10、3=9.08-37.6=1.288-3.20.9=0.0= 0.1250.258= .40.28+0.282.64.80.9+0.48=2.5= 直接写得数 0.80.6= 1.2580=.243.76=250.8=.2 3.6= 0.3216=130.26= 9.616=14.50.24=48= 1.38.46= 0.8 0.45=2.4=10.01=.13= 2.412=2500.4=20.52.05= 7.5400=0.78 2.2=1.58= 1.5= 250.4=9.616=0.04=.150.85=10 0.1=0.137= .64=0.168=65= 0.20.4= 1.60.8

11、= .22.1= 0.20.6= .60.46= 0.5252=.10.1= 五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。 小数加减法计算 6.94.83.1 0.4566.223.715.89 4.025.40.9.17 3.687.562.6.85 3.822.90.189.1.6 5.272.860.661.13.35 66.868.661.346.8 25.48.9 1.83.213.752.340.854.6635.64.83.144.682.65.83.96.14.16.15. 15.02-6.8-1.0 1.815.67.0.532.41.6413.85.34.90.9

12、 324.90. 146.5.43- 4.8+8.63+5.2+0.5.93+0.19+2.81 1.76+0.195+3.24 2.35+1.713+0.287+7.61.57+0.245+7.6.02+3.6+1.98 0.134+2.66+0.8661.27+3.9+0.73+16.1 .54.96.5 3.070.381.1.293.72.716.82.451.55 3.251.790.591.7523.40.813.47.2.20.364.81.64 四年级小数加减法的计算练习题 1、 用简便方法计算 585+189+21248+146+15468274126 5.85+1.89+2

13、.124.8+14.6+15.4.851.750.25 27.3+73.2+72.42.522.177.83 3.8+1.37+6.2+12.6+20.72 2、火眼金睛辩对错 12.451.350.6521.32 =12.45 =21.326.32+8.3 =12.45=15+8.3 =10.45=23.3 3、计算 64+1.42.32+12.59.85+13.665+6.35 8.24-7.510.21-5.5932-14.5748-0.26 4、解决问题 某天早上气温是6.5，中午气温比早上升高了3.1，晚上比中午降低了4.5， 气温是多少？ 请问这天晚上的 5、火眼金睛辩对错 整数加

14、法交换律、结合律对小数同样适用 4.72+0.14.72+0.1=0 计算小数加减法，得数的小数部分有0的要把0去掉 小数加减法混合运算一定要先算加法，后算减法 6、妈妈买水果花了5.8元，买蔬菜花了2.6元，买鱼花的钱比水果和蔬?a href=“http:/fanwen/shuoshuodaquan/” target=“_blank” class=“keylink”说淖芎突苟?.2元，买鱼花了多少钱？ 7、崂山小学的同学利用周日采集树种，第一周采集2.8千克，第二周采集比第一周的少0.13千克，两周一共采集了多少千克？ 8、小明爸爸买了一瓶色拉油，连瓶共重3.4千克，用去一半油后连瓶重1.9千克，你知道这瓶油原来有多少千克？瓶有多重？ 9、小芳去书店买书，付了30元，找回了26.4元，小芳发现售货员多找给了她21.8元，问售货员实际应该找给小芳多少钱？这本书的价钱是多少？ 10、凤城安仙学校四年级男子平均身高122.8厘米，三年级男子平均身高比四年级矮14.2厘米，周浩然是三年级二班的一名男同学，他的身高是1.26米，问周浩然比三年级男子平均身高高多少？2016全新精品资料-全新公文范文-全程指导写作 独家原创 10 / 10