四年级数学下册小数加减法练习题精选165.docx
- 文档编号:10512253
- 上传时间:2023-02-17
- 格式:DOCX
- 页数:13
- 大小:20.22KB
四年级数学下册小数加减法练习题精选165.docx
《四年级数学下册小数加减法练习题精选165.docx》由会员分享,可在线阅读,更多相关《四年级数学下册小数加减法练习题精选165.docx(13页珍藏版)》请在冰豆网上搜索。
四年级数学下册小数加减法练习题精选165
一、口算。
8.7-0.6=5+5.2=26.7-7=0.71+0.34=
8.8-0.9=7.9+1.1=9.9-4.2=0.73+0.15=
8.2+0.9=2.3+1.1=39.4+1=0.66+0.12=
1.2-0.9=8-0.3=6.2+4.2=0.65-0.38=
6.5+0.8=9.2+5.5=12.5-5=0.57-0.2=
二、笔算。
1.89-0.66=72.39+4.19=7.58-4.81=78.4+20.7=
9.22+4.81=39.62-5.69=6.86+0.59=84.9+7.14=
9.6-0.96=58.03+3.39=8.99-1.44=55.3+5=
8.62-5.92=49.8+1.42=9.15+0.42=79.33-1.86=
一、口算。
4.9+0.1=4.3+0.7=68.7-6=0.8+0.3=
1.1+0.8=5.2-3.1=7.8-3.4=0.91+0.23=
7.4-0.6=1.2+9.1=70.8-8=0.56+0.06=
2.5+0.1=9.1-0.9=6.6-0.8=0.91+0.27=
6.7+0.9=0.4+6.9=36.6-3=0.94-0.31=
二、笔算。
4.42+0.85=31.26-3.76=8.84+3.33=95.3-11.9=
7.66+5.36=36.21+2.13=3.67-0.2=41.32+5.07=
8.47-0.64=90.45+3.29=7.66+1.61=61.9+12.7=
8.68+6.53=53.39-9.01=2.04+0.81=50.7+9.77=
一、口算。
8.1-0.4=1.6+4.7=44.3+3=0.51+0.47=
1.4+0.5=9+2.7=6.1-3.9=0.9+0.33=
2.2+0.4=8.6+6.2=57.5-1=0.53+0.24=
7.1-0.8=6-3.6=8.6+2.6=0.54-0.33=
6.4+0.3=0.1+3.5=78.2-9=0.66+0.11=
二、笔算。
4.3+0.3=58.14-5.57=9.69+2.51=76.1-26.6=
8.79+3.42=36.96+5.41=3.67-0.61=39.91-3.88=
4.04+0.95=21.67+8.85=8.83+5.79=83.7-18.5=
8.92+2.4=61.77+4.57=2.36+0.43=23.09+1.97=
一、口算。
5.1-0.5=4.3+7.3=21.9-3=0.51-0.2=
4-0.9=7.2-3.8=6.9-3.1=0.85-0.31=
6.5-0.1=1.9+7.9=89.3-6=0.93+0.23=
6.7-0.2=5.3+0.4=6.7+3.8=0.58-0.03=
6.9-0.7=9.4+2.5=55.4-6=0.79+0.09=
二、笔算。
9.44+0.68=67.36-2.51=9.54+5.95=83.5+11.7=
9.59+4.35=22.53-9.12=8.39-0.5=14.57-7.71=
9.56+0.26=57.72-8.19=9.97+4.45=94.4+27.8=
8.87-6.79=62.4-5.19=5.03+0.88=35.43-2.62=
一、口算。
7.7+0.5=6.1+9.3=53.9+8=0.77+0.32=
4.2+0.3=9.9+1.8=7.2-3.8=0.75-0.49=
1+0.7=9.6+2.3=23.4-8=0.84-0.19=
5+0.5=8.6+2.6=7.5-1.8=0.63-0.39=
5.6+0.9=0.7+8.1=81.8-5=0.61-0.33=
二、笔算。
5.99-0.72=75.61-8.85=7.15+2.27=64.2+42.6=
9.52+1.18=35.9+8.7=4.05+0.73=80.57-7.38=
3.49-0.04=44.39+1.51=8.61+2=64.8-13.8=
8.56+3.26=55.85+9.55=8.61+0.73=60.97+9.51=
一、口算。
3.2+0.3=2.8+9.3=44.7+9=0.53-0.22=
7.4+0.7=8.7-1.7=6.6-4.8=0.59+0.26=
8.5-0.2=4.7+5.9=60.6+3=0.57+0.41=
7.4-0.6=6.6-4.4=8.7-0.6=0.8+0.09=
8.7+0.9=9.5+7.7=69.1+1=0.75+0.25=
二、笔算。
2.74+0.63=33.66-6.87=8.45+4.22=88.8-1.7=
9.08+1.86=72.58-7.46=7-0.93=85.5-7.14=
7.21-0.63=19.51+6.71=9.96-2.6=66.5+19.7=
8.87-6.27=28.64-9.75=2.43+0.12=24.14-5.9=
一、口算。
5.3+0.9=6+7.9=36.2+1=0.73+0.32=
8.1-0.8=8.3+0.9=6.6+0.1=0.68+0.21=
5.8+0.9=4.6+1.9=43.5-5=0.65-0.43=
4.3-0.7=9.1+0.5=9.2-2.9=0.68+0.05=
2-0.6=9.1+3.5=34.2-8=0.76-0.47=
二、笔算。
1.89-0.75=59.71-4.35=7.11-1.08=79.6+11.3=
7.82+4.06=89.8+5.71=6.1+0.56=72.77-9.53=
9.53-0.5=83.3-4.5=7.19+4.51=84.4-25.4=
7.55+2.88=10.57-6.2=4.02-0.54=63.34+2.1=
一、口算。
1+0.2=8.3+8.1=70.7-3=0.68-0.23=
3.2+0.7=5.6+3.5=8.5-5.6=0.63-0.39=
5.5-0.2=5.5+4.3=17.7+9=0.63-0.1=
8.2-0.6=7.2-1.3=8.2-0.9=0.51-0.06=
3.6+0.2=4.4+5.8=17.5+4=0.83-0.24=
二、笔算。
7.24+0.78=60.88+3.28=9.53-4=79.8-46.7=
9.98+4.16=73.25-7.66=7.89+0.89=57.45-2.51=
2.87+0.15=68.26+7.4=8.72-3.11=97.6+36.5=
8.73-5.64=68.58+4.56=9.08+0.08=24.25+2.63=
一、口算。
5.5-0.7=0.2+4.4=59.6+2=0.58-0.09=
4.8-0.3=9.1-3.2=8.5+4.8=0.53-0.14=
8.9-0.8=7+7.4=86.2-3=0.53+0.05=
5.7+0.4=6.7-4.4=6.1+2.8=0.57+0.33=
2-0.2=9.7+0.6=40.2+3=0.91-0.36=
二、笔算。
5.84-0.61=41.67+8.9=8.47-1.74=95.8+3.5=
7+6.91=80.51-1.57=2.46-0.27=65.37+8.85=
4.21-0.13=30.67+8.41=9.55+4.78=99.5-34.7=
8.64+4.6=95.22+6.04=6.56+0.69=38.22-4.91=
一、口算。
8.6-0.6=3+3.6=68.9+6=0.8-0.1=
1.1-0.1=6.7-1.3=8.9-5.4=0.76+0.02=
1.8+0.5=6.8+6.4=22.6-5=0.64-0.43=
7.2-0.8=9.2-0.9=7.3-3.5=0.99+0.39=
4.3-0.3=0.7+7.7=86.7-4=0.81-0.08=
二、笔算。
4.01+0.54=41.2-6.95=7.72+3.01=73.6+45.5=
7.17+5.71=46.35-1.37=6.46-0.73=28.76+5.91=
9.01-0.2=88.76-3.77=7.41+5.4=69.5-48.9=
9.49-6.27=57.11-7.24=7.37-0.53=92.27-2.84=
一、口算。
6.1+0.5=0.6+3.4=94.8-7=0.74+0.28=
6.2+0.2=7+1.1=9.1+2.8=0.85-0.32=
3.4-0.5=6.2+5.5=83.7-2=0.94-0.36=
5.5-0.8=9.7+2.4=9.5-1.2=0.91+0.22=
1.1+0.4=7.3+2.4=57.7-5=0.97+0.01=
二、笔算。
5.75+0.36=46.17-6.83=8.98-5.22=73.7+25.8=
8.11-3.14=60.95+6.63=8.71-0.6=95.53+1.56=
5.45-0.73=40.02-8.48=8.34-5.67=88.5-44.1=
7.15-3.98=97.23-3.34=8.05+0.02=79.33+8.03=
一、口算。
8.6-0.8=3.6+4.9=68.2+5=0.93+0.29=
4.1+0.9=6.2+1=6.8+3.9=0.86-0.18=
3.8-0.5=4+4=67.5+8=0.8+0.47=
7.3-0.7=9.9+1=6.1+3.3=0.69+0.08=
7.5+0.9=6.9+2=67.5-8=0.78-0.05=
二、笔算。
2.64-0.95=31.46+8.63=8.12-1.84=56.4+26.8=
9.36-3.59=91.38-2.74=9.64-0.35=76.04+9.69=
2.01+0.21=27.74-4.49=8.98+5.99=70.7+47.1=
8.83+5.81=85.26-9.08=9.93-0.35=97.54-9.8=
一、口算。
7.1-0.5=6.1+6.8=66.5+6=0.59-0.17=
7+0.4=9.3-2.3=6.1-0.7=0.52-0.33=
4.3+0.8=4.5+8.3=20.9+9=0.63-0.48=
6.1-0.3=6.4+0.6=6.5+3.4=0.64-0.18=
3.1-0.8=8.6+2.4=59.4+2=0.95-0.26=
二、笔算。
9.67+0.94=37.48+3.72=9.53-3.41=53.9+3.1=
8.47-4.24=68.68+9.59=7.02-0.9=35.6+5.03=
1.05+0.09=28.72-1.86=9.82+2.25=51.4+8.2=
8.68-6.51=79.02-6.97=7.79-0.49=80.88+7.04=
一、口算。
2.3+0.4=6.7+7.3=77.8+2=0.5-0.49=
7.9-0.2=7.7-2.7=7.5-0.3=0.7+0.04=
4.8-0.2=0.3+3.3=76.6+3=0.59+0.49=
3.9+0.3=8.4+2.8=6.4-4.8=0.64-0.21=
6+0.7=7.4+5.2=65.3-2=0.91-0.43=
二、笔算。
6.46-0.54=62.19-9.75=9.06+2.7=76+28=
7.67+1.17=33.11+4.83=4.36+0.38=90.24+8.46=
9.18-0.67=75.81+2.24=9.5-5.76=73.5-47.6=
9.36+3.47=88.34-6.56=1.68-0.42=13.01-8.39=
一、口算。
4.3+0.4=8.6+2.2=81.4+3=0.78+0.09=
4.5-0.5=6.4-2=6.4+0.5=0.83+0.35=
4.7-0.6=3.6+8.8=58.4-3=0.61+0.26=
4.2+0.8=9.1-1.3=6.8+0.5=0.73-0.05=
9+0.2=7+1.5=14.6-7=0.62+0.08=
二、笔算。
3.23-0.43=49.48-6.3=8.69+2.7=63.5-43.1=
9.83-3.56=42.33+5.29=5.95+0.43=66.66+1.54=
4.97+0.32=92.33+5.88=8.59-4.35=88.9-29.9=
9.57-3.5=91.47+5.49=3.45-0.88=16.26-9.04=
一、口算。
6+0.7=6.4+7.9=82.3+4=0.96-0.31=
6.6-0.5=5.2-2=8.2+0.5=0.91+0.39=
2.6-0.5=3+8.5=78.3+3=0.88-0.2=
7.1-0.3=9.3-2.1=9.1+1.1=0.81-0.36=
5.9-0.3=6+5.5=18.6-1=0.95+0.32=
二、笔算。
9.22-0.72=63.98+9.52=8.68-4.97=71.4+4.4=
9.28+2.31=62.81-9.84=9.35-0.93=71.08+2.25=
4.22+0.47=33.23+1.67=7.76-1.45=99-4.8=
7.02-2.08=19.27-8.3=9.3-0.27=81.72-4.61=
一、口算。
7.9+0.8=9.1+4.9=13.7-9=0.62-0.05=
2.8+0.6=6.6-1.2=7.5+0.4=0.5-0.1=
8.6+0.3=9.6+0.1=79.4+4=0.54+0.49=
8.6-0.1=5.7+3.6=9.7-4.6=0.54-0.34=
6.8+0.5=1.2+1.5=59.5+1=0.77-0.01=
二、笔算。
1.9-0.09=54.75+6.45=7.19+1.71=66.4-13.3=
9.36-6.36=16.64-2.14=6.02-0.25=91.34-5.5=
9.71-0.63=96.7-1.1=7.18-2.12=78.2-33.9=
8.49-1.43=33.86-2.82=1.24+0.41=71.16-5.03=
一、口算。
7.4+0.8=5.7+3.1=39.2+2=0.67+0.47=
8.3-0.5=6.3+4.7=7.1-5.8=0.62-0.01=
5.2-0.5=6.6+7.8=49.4-1=0.69-0.15=
8.7-0.8=6.5+2.2=7.3-2.6=0.73+0.4=
6.9+0.3=6.1+3.8=83.2-1=0.81-0.46=
二、笔算。
8.38+0.83=73.67-4.44=9.4+4.42=83-7=
8.94-2.27=48.59-3.04=7.56+0.87=68.24+1.23=
5.39-0.44=44.94-3.08=9.14-3.68=53.5-7.1=
9.15-6.09=72.86+9.51=7.97-0.65=30.87-9.92=
一、口算。
6.8-0.8=5.5+3.3=10.7-4=0.98-0.42=
3.7-0.1=9.1-4.6=8.3+4.6=0.92-0.2=
6.8-0.1=3.6+2.6=57.6-4=0.52-0.1=
7.2-0.5=7.7+3.7=7.8+0.8=0.67-0.23=
7.4+0.9=5.8+0.6=94.4-7=0.53+0.11=
二、笔算。
6.25+0.81=17.48+3.8=8.03-5.25=60.5-26.5=
8.24+4=62.72-6.87=6.3-0.68=63.88-8.94=
7.86+0.8=53.83-1.81=7.76-4.94=60.5-24.6=
8.52-1.05=66.8-6.69=6.78-0.31=77.69-5.66=
一、口算。
3.6+0.2=6.6+5.8=49.9+4=0.86+0.18=
6.5+0.2=5+2.1=8.7-0.7=0.59-0.32=
2.4+0.8=7.1+6.9=50.9+8=0.52-0.24=
3.7-0.8=6.2-4.7=6.1-3=0.5-0.48=
4.6-0.5=4.9+2.8=45.2+1=0.78-0.22=
二、笔算。
2.92+0.99=94.75+3.91=9.22+2.47=53.4+47.8=
9.88-3.21=83.17+4.38=3.77-0.19=47.63+8.05=
4.21+0.36=48.41-6.73=8.65-6.6=69.4+36.5=
8.53+4.46=65.9-3.78=6.96-0.21=10.17+9
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 四年级 数学 下册 小数 加减法 练习题 精选 165