四年级数学下册小数加减法练习题精选189.docx
- 文档编号:12961296
- 上传时间:2023-06-09
- 格式:DOCX
- 页数:13
- 大小:20.26KB
四年级数学下册小数加减法练习题精选189.docx
《四年级数学下册小数加减法练习题精选189.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189.docx(13页珍藏版)》请在冰点文库上搜索。
四年级数学下册小数加减法练习题精选189
一、口算。
5.1-0.7=6.3+8.9=23.1+3=0.63+0.06=
5.7+0.5=5.9-4.9=7.4+5.9=0.56-0.21=
3.4+0.1=0.9+5.8=38.5+7=0.98+0.24=
8.3-0.4=9.1+4.3=6.2-3.3=0.58+0.15=
1.3-0.2=1.9+8.3=25.5-8=0.82-0.12=
二、笔算。
8.37+0.08=52.19-8.32=8.52-3.52=85.9-20.5=
9.9-2.97=57.06-3.86=2.42-0.15=79.95-1.7=
5.22+0.87=31.72-7.64=8.76+4.02=85.2-35=
7.53-6.54=73.1+2.17=6.63+0.37=66.11-6.04=
一、口算。
2-0.8=5.3+0.2=77.6+1=0.97+0.26=
7.4-0.9=5-3.1=6.2-0.1=0.62+0.13=
3.2+0.6=2.5+3=72.7+2=0.77-0.12=
3.1+0.6=5.5-3.5=6-5.4=0.7-0.45=
2.6+0.1=6.7+1.5=61.4-7=0.6-0.17=
二、笔算。
2.04+0.56=23.23+9.24=7.02-3.43=76.7+32.6=
9.12-2.37=52.32+3.09=3.21-0.06=65.85+5.37=
3.75-0.39=88.93+5.68=8.36-3.67=50.1+32.1=
8.26+5.42=71.88-7.16=2.43+0.94=18.49+1.92=
一、口算。
1.6-0.9=3.8+3.9=30.8+9=0.98-0.27=
7.1-0.6=7.6-3.9=9.3+4.5=0.76+0.24=
7.1+0.4=4+7.4=68.4-6=0.68+0.27=
5.6+0.7=7.8-0.7=9.4+1.1=0.51+0.08=
6-0.7=9.7+7=46.4-2=0.67-0.23=
二、笔算。
1.14+0.71=86.02+5.23=9.72-2.1=81.4+22.3=
9.74-2=78.89-6.68=8.43-0.38=20.42-2.39=
5.92+0.75=50.61+7.74=8.03+4.18=63-29.8=
9.81+5.59=71.72-4.24=4.14-0.2=68.3+6.97=
一、口算。
3.9-0.3=8.7+8.9=20.8+2=0.77-0.35=
4.9+0.7=6.9-0.5=7.6+3.1=0.56-0.23=
7.4+0.9=7.5+2.4=68.1+8=0.98-0.22=
2+0.7=8.2+0.4=6.8-4.5=0.63+0.06=
8-0.7=9.7+1.3=49.6+1=0.77-0.41=
二、笔算。
9.61+0.79=54.79-6.28=8.4-1.62=99.2-45.9=
8.7-1.58=55.17-2.8=6.18-0.48=50.52-9.14=
4.68+0.94=92.79-1.14=8.56-2.5=84.7-27=
9.15-2.01=50.78-3.62=2.69-0.17=38.49-9.31=
一、口算。
3.2+0.7=1.7+7.4=71.3+5=0.89+0.28=
8.6-0.2=5.2+2.2=8.8-1.4=0.76+0.15=
6.7-0.4=6.3+7=99.5-3=0.66-0.23=
5.2-0.1=9.1-0.4=7.8-3.3=0.86+0.31=
1+0.1=9.3+1.3=36.3+6=0.91-0.35=
二、笔算。
5.73+0.56=71.31-5.82=9.48+2.81=93.3-19.8=
7.88-3.24=55.51+7.64=7.52+0.39=52.38+7.66=
5.21+0.09=85.67+7.49=9.21+5.57=74.7+39.6=
7.5+1.7=62.7+5.63=8.45+0.63=10.33+2.22=
一、口算。
8.8+0.8=6.8+7.9=17.9-6=0.66-0.07=
8.6+0.6=5.5+0.3=9.5+4.1=0.64-0.14=
1.5-0.4=3.9+6.2=59.9+3=0.84-0.1=
4.1-0.5=6.4+3.9=7.7+4.8=0.89+0.23=
5.9+0.5=7.2+4.5=51.2-8=0.89+0.05=
二、笔算。
9.53-0.54=30.11+1.72=7.88-5.55=64.3-7.4=
8.59-3.58=23.04+3.87=1.05-0.81=83.17+5.89=
7.07+0.89=20.75+5.83=8.61-5.82=72.5-15.8=
7.55+3.79=41.41+4.06=2.4+0.3=35.03+8.96=
一、口算。
3.1-0.4=9.5+4.1=75.8+5=0.94+0.36=
8.7+0.9=7.9-2.1=8.8-4.2=0.8-0.38=
1.5-0.5=7.1+1=75.2-8=0.7-0.37=
7.1+0.2=5.5-3.9=7+2=0.6-0.08=
1.5+0.8=8.7+5.8=65.3-3=0.54-0.33=
二、笔算。
4.62-0.87=36.47-9.29=8.36+3.34=88.1+11.5=
8.78+5.1=69.94+1.85=7.84+0.02=19.75+7.07=
6.98-0.85=16.26+1.46=8.84-2.07=83.5-2.9=
7.65+5.05=19.05+4.23=2.87+0.12=80.28+5.67=
一、口算。
3.6-0.7=9.1+4=57.4-7=0.86+0.35=
7.7+0.3=7.7-1.4=6-5.9=0.99+0.15=
8.7+0.1=5.6+9.4=52.2-5=0.51+0.15=
7.1-0.2=5.1+0.8=9.4-3.3=0.75+0.08=
2.7+0.5=1.3+9=76.3-2=0.81-0.02=
二、笔算。
4.04+0.44=16.08+6.91=8.82-2.28=91.4+33.8=
7.65-4.54=46.19-7.42=4.26+0.69=41.7-4.41=
4.69+0.06=95.18+5.34=7.26-3.27=75.8-5.6=
7.19-6.59=15.3-7.01=5.49+0.92=73.39-8.43=
一、口算。
8.8+0.5=1.8+3.9=21.7+1=0.72+0.46=
8.5-0.6=7.3-1.8=8.9+4.3=0.91+0.11=
5.4-0.4=7.2+0.3=96.7+9=0.87-0.05=
8.4+0.8=6.9+2.4=8.7+2.9=0.55+0.18=
3.2+0.4=7.9+3.9=55.6-4=0.91-0.35=
二、笔算。
7.08-0.78=25.81-6.41=9.48-5.55=83.6-39=
9.39-1.8=19.56+6.18=4.52+0.97=27.3+6.32=
1.64+0.84=59.88+2.69=7.8-2.14=85+1=
7.87-1.83=51.94-1.76=9.47-0.68=89.84-2.71=
一、口算。
2.1+0.6=6+4.3=41.6-6=0.78-0.3=
7.7-0.7=9.1-3.1=6.6+0.3=0.64-0.05=
1.4-0.3=2.1+5.4=79.7+3=0.8+0.26=
4.4-0.1=5.3+0.6=8-1.3=0.9+0.27=
1.8+0.4=3.5+5.1=99.3+7=0.84-0.23=
二、笔算。
9.79-0.28=55.16-8.98=7.54-2.43=60.7-3.7=
7.76+3.3=68.55-6.66=4.4-0.75=86.19+5.09=
1.69+0.3=63.26+1.69=7.47-3.33=58.5-21=
9.96+5.45=41.59+9.06=8.27-0.15=38.83-6.71=
一、口算。
7.8+0.1=4.9+0.3=53.5-5=0.86+0.41=
8.7-0.2=7-3.5=8.6-0.3=0.88+0.48=
1.6+0.7=4.4+5.5=84.4+8=0.8-0.48=
7.6+0.5=7.9-0.9=7-5.2=0.73-0.06=
7+0.7=8.1+8.9=47.8-7=0.67+0.12=
二、笔算。
2.03+0.6=43.21-2.05=7.14-1.49=87.8+30.1=
7.18-4.89=11.31+2.78=3.42+0.97=11.5+2.92=
4.83-0.57=74.5+2.03=9.87-1.36=86.8-41.1=
9.82+5.72=34.9-9.34=8.59-0.38=11.32+2.65=
一、口算。
2.4+0.2=6.1+3.2=73.8+2=0.51-0.15=
1.7-0.7=6.1-4.1=8.8+1.9=0.51-0.14=
1.8-0.6=2.5+3.5=35.9+1=0.95-0.26=
6.8-0.7=7.6-4.3=6.7-1.8=0.91-0.15=
3.2-0.9=7.8+4.6=55.6+6=0.98-0.48=
二、笔算。
3.04+0.18=48.67-1.18=8.52+3.09=74.2-34.3=
9.44+3.43=10.44+4.41=3.23+0.48=97.86+3.64=
8.86+0.17=90.1-5.53=7.08-5.13=92.3+4.9=
9.55+4.83=27.33-3.51=9-0.25=46.44-4.02=
一、口算。
7-0.4=3+6.3=58.9+6=0.94+0.27=
2.4-0.4=6.4+0.9=8.6+2.3=0.66-0.32=
2.6+0.8=6.9+6.5=86.4-8=0.68+0.21=
5.8+0.5=6.6-0.1=8.4+5.5=0.8+0.26=
5.8-0.3=0.3+3.9=23.4+4=0.74-0.47=
二、笔算。
8.49+0.67=50.7+8.32=8.53+1.15=57.1-29.8=
9.42+3.46=63.3+3=5.24+0.85=13.06-1.29=
2.15-0.14=32-9.67=8.22+3.54=88.4-4.9=
9.59-2.99=50.96-8.31=5.47-0.46=65.19-1.43=
一、口算。
8.5-0.7=9.4+3.2=29.2-1=0.65+0.44=
7.3+0.9=6.4+1.1=8.2-5.4=0.81+0.09=
3.7+0.9=6.8+4.3=34.2+6=0.59+0.4=
7.9-0.5=5.9-4.2=9.3-3.7=0.95-0.24=
4.9-0.4=5.6+9.4=15.1+1=0.62+0.1=
二、笔算。
3.25-0.93=37.43+8.33=8.32+6.24=63.9+45.3=
8.8+5.4=95.42-8.41=3.49+0.79=96.12-8.42=
2.73-0.46=38.83-5.49=8.72+1.6=89.2-34.3=
8.11+6.98=50.44-6.89=1.45+0.7=43.09+3.67=
一、口算。
5.4+0.3=6.3+8.9=86.5+7=0.79-0.01=
1.7+0.8=7.6+4.7=7.9+3.7=0.51-0.15=
1.7-0.7=5.9+3.2=53.2+2=0.5-0.42=
4.3-0.4=9.1-0.3=7.2-2.5=0.79-0.11=
7.5-0.3=9.5+8.3=28.2-7=0.67-0.14=
二、笔算。
6.39-0.26=72.09-4.75=7.68+4.11=56.4-25.1=
8.97+4.44=99.47+6.1=3.94+0.5=67.97+1.07=
3.09-0.71=65.4-2.17=9.38-4.16=79.5+20.8=
9.17-2.51=43.11-8.65=7.79-0.59=73.38-7.67=
一、口算。
3.7+0.9=7.5+2.7=76.1+1=0.68-0.47=
6.7+0.4=7.7+3.2=6.4-3.4=0.68-0.18=
8+0.6=4.7+2.8=54.8+7=0.68-0.27=
6.6-0.4=7.9+0.2=7.3+0.5=0.55-0.47=
1.6-0.5=5.4+9.4=60.4-9=0.84+0.09=
二、笔算。
9.6+0.21=73.1+9.17=8.4+5.61=56.3-42.3=
9.64+4.91=19.99+8.66=7.87+0.95=90.06+8.74=
3.03+0.29=72.87-9.81=7.49-5.2=85.1-30.6=
9.09+2=26.09+8.46=1.23-0.97=19.58+6.87=
一、口算。
4.9-0.3=0.1+6.4=77.7+3=0.85+0.44=
5.3-0.7=7.9+1.7=6.1+2.5=0.95-0.17=
5.4-0.4=2.9+9.5=64.3+7=0.85+0.38=
4.2-0.2=6.2+0.3=8.9+3.4=0.55+0.35=
7.6-0.1=2.8+2.2=48.6+8=0.62+0.19=
二、笔算。
4.46-0.58=96.25+3.3=7.45-1.35=56.8+5.8=
9.88+3.51=68.45+1.69=5.95+0.96=87.13-5.95=
3.97-0.91=61.56-2.08=9.15+4.25=66.6-33.7=
8.66-1.47=37.45+1.82=8.35-0.97=80+5.47=
一、口算。
4.5+0.9=5.7+7.6=85.3-6=0.54-0.41=
4.6+0.6=8.8-3.1=8.9-2.3=0.7+0.19=
8.9-0.4=5+6.3=69.2-8=0.87+0.04=
2.9-0.1=8.4-1.5=9+2=0.57-0.27=
3.6+0.7=5+0.3=92.6+1=0.52+0.35=
二、笔算。
6.7+0.28=26.55+8.81=8.73+5.97=96.8+33.5=
9.6+5.29=19.06-6.34=9.98+0.24=37.56+3.46=
3.22+0.73=17.69+8.37=7.07+1.81=89.2-44.5=
8.32+1.62=27.07-9.04=7.32-0.39=46.91-1.74=
一、口算。
4.1-0.5=2+9.4=50.8+4=0.88+0.19=
7.9-0.8=5.4+1.4=9.4+2.2=0.83-0.26=
7.6-0.5=3.5+5.1=76.3+4=0.86-0.43=
2.6-0.8=7.5-0.3=9.6+5.8=0.59-0.27=
6.4-0.3=7.3+4.7=15.4+9=0.95-0.41=
二、笔算。
5.32-0.57=18.68+5.05=9.45-6.84=74.3+6.4=
7.71-3.45=93.71+1.4=9.45-0.28=27.58+3.01=
6.41+0.31=71.26+7.12=7.78-6.84=62.5+28.2=
8.05+1.59=10.5+5.96=1.82-0.43=53.83+2.66=
一、口算。
1.3+0.3=8.9+7.4=93.3-8=0.89+0.02=
7.6+0.4=8.1+0.3=7.5-0.9=0.64-0.04=
2.3+0.4=4.6+1.7=59.1+1=0.97-0.21=
2.2+0.4=5.5-4.7=9.3+5.5=0.99-0.08=
7.3-0.4=5.7+4.2=85.5-6=0.58+0.41=
二、笔算。
8.03-0.83=92.78-1.95=7.02-6.51=92.2+6.1=
7.35+5.96=27.26+7.17=3.52-0.69=37.26-5.68=
1.13-0.01=48.46+7.62=9.77-3.74=61.2+20=
7.21-2.26=53.8+2.66=2.99+0.47=21.15-1.5
- 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 189