人教版四年级数学下册小数加减法综合练习题35.docx
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人教版四年级数学下册小数加减法综合练习题35
一、口算。
4.7+0.3=0.7+4.2=41.9+5=0.78-0.32=
6.4+0.6=5.8+0.6=8.3+2.8=0.99+0.16=
5.8+0.5=0.4+0.6=40.8-7=0.86-0.17=
3+0.6=8.8-2.2=7.7+0.3=0.76-0.2=
8.1+0.6=7.9+2=14.6-2=0.85-0.2=
二、笔算。
4.18+0.42=76.36-9.79=8.6+4.93=83.2+21.6=
7.79-1.65=87.54+8.7=8.03+0.31=19.29+8.4=
6.36-0.33=63.82+9.55=9.82+1.19=55.2-44.2=
7.09+3.73=92.3+9.91=1.27-0.91=45.32+9.41=
一、口算。
3.8+0.9=4.9+2.3=27.5+7=0.56-0.37=
6-0.9=7.7+4.1=8.3+4.3=0.8+0.49=
8.2+0.4=7.8+7.1=54.9+5=0.88+0.06=
5.9-0.2=7.2+0.8=9.2+2.9=0.71+0.48=
8-0.7=6.6+3.7=74.6-2=0.86+0.15=
二、笔算。
6.94-0.79=21.52-4.16=8.62+1.28=65.5+18.1=
8.89-5.3=49.5+7.21=3.09-0.56=76.82+6.66=
6.18+0.61=83-4.68=7.79+6.91=61.3-28=
7.66-1.66=16.1+4.74=7-0.45=81.58-1.4=
一、口算。
3.4+0.2=8+9.6=57.5+2=0.99-0.24=
6.2-0.2=9.9-1=8.1+3.2=0.63-0.29=
5.9+0.2=2.7+6.6=48.7-3=0.5+0.38=
7.7-0.6=6.9-0.8=8.6+1.1=0.66-0.33=
1.1-0.2=1.3+6.9=69.1-2=0.6-0.38=
二、笔算。
5.79-0.46=38.45-9.16=9.28-4.97=98.9-35.4=
7.14+3.82=12.53-3.04=9-0.54=95.58-7.05=
6.03-0.06=16.19+5.15=8.18-1.35=90.4+18.1=
9.13-2.1=18.2-5.9=1.59+0.62=81.53+6.83=
一、口算。
2.5-0.3=2.7+4.7=51.1+4=0.79-0.06=
1.2-0.6=7.4-3.2=7-1.5=0.81+0.22=
7.8+0.2=8.7+5.7=74.4-2=0.72+0.11=
8.3-0.5=7.3-0.3=8.4+0.5=0.72-0.25=
2.2+0.5=7.3+6.7=32.8-7=0.6+0.34=
二、笔算。
8.24-0.29=39.89-8.22=8.12+6.68=59+42.2=
7.41-2.69=41-6.39=2.76-0.24=19-5.45=
2.48+0.54=64.43+2.36=9.37+6.62=78.9+19.2=
7.61+5.61=39.63-5.27=6.69-0.1=42.24-4.03=
一、口算。
9-0.3=1.3+0.7=33.4-3=0.5+0.24=
8.1+0.7=5.8+1.1=7.8+3.4=0.61+0.35=
3+0.9=7.8+2.8=81.8-2=0.87-0.46=
6.1-0.9=7.1-2.3=9+4.8=0.8-0.02=
6.6-0.5=1.8+1.7=82.1-9=0.64+0.03=
二、笔算。
2.55+0.29=45.03-9.78=7.64+5.73=64.9+19.5=
8.44+6.03=42.17+2.33=3.95+0.56=33.57-8.6=
8.1-0.06=72.41-5.88=8.04-4.32=76.1-12.4=
7.9+4.41=65.82-4.99=6.69+0.51=95.12-8.32=
一、口算。
5.2+0.4=8+3.7=55.8+6=0.86-0.03=
6.5-0.8=6.3-0.2=6.5+0.2=0.65+0.31=
2.3-0.7=1.7+9.2=60.7+9=0.6-0.06=
1.3-0.2=9.5+3=7.5-3.6=0.84+0.1=
5+0.4=2.8+7.8=46.2+2=0.66-0.47=
二、笔算。
6.49-0.3=76.42-6.44=9.17-1.81=58.2-32.5=
9.83+6.94=36.77+9.69=4.22-0.86=55.67-1.72=
8.78+0.29=63.76+1.87=9.29-1.67=52-1.8=
8.7+1.18=35.92+8.13=7.48+0.32=85.3-7.65=
一、口算。
6.2-0.2=1.1+3.6=94.9-7=0.5+0.29=
2.8+0.1=5.8-0.1=7.9-1.2=0.89+0.16=
3.8-0.8=2.8+9.9=13.8+1=0.59+0.02=
7.8-0.7=6.3-3.1=8.2-2=0.85-0.31=
6.6+0.9=0.4+5.6=51.6-4=0.78-0.05=
二、笔算。
8.91-0.1=53.23-1.69=9.47+2.34=69.6+29.9=
7.5+6.29=45.61+8.87=7.48-0.42=65.38-5.27=
5.76+0.02=34.01+3.09=9.17-2.34=98.2-36.4=
9.44+3.94=78.06-4.58=4.92-0.42=51.9-6.21=
一、口算。
7.8+0.5=8.2+3.3=67.6-8=0.68-0.47=
7.7-0.4=7.4+1.3=8.5+5.7=0.62-0.43=
7.8+0.6=6.3+3.5=84.8+4=0.77+0.13=
9+0.9=9.5+2.4=7+0.9=0.99+0.41=
2.4+0.9=8.3+9.5=74.3-6=0.77-0.34=
二、笔算。
2.51-0.52=31.1-9.39=8.59+1.46=86.9-46.6=
7.97-5.61=10.78+9.01=7.3-0.41=60.87-9.76=
8.83+0.01=37.61-1.15=8.8+6.49=74.2+7.7=
8.16+6.92=98.98-5.82=5.09-0.78=64.04-6.32=
一、口算。
3.6+0.7=6.7+3.1=12.7-9=0.96-0.36=
3.5-0.1=6.5-0.8=8.4-1=0.73+0.49=
2.7-0.7=7.1+9.8=48.8-7=0.85+0.14=
5.9-0.3=8.9-1.6=9.1+0.7=0.65+0.31=
6.5-0.4=6.3+9.8=67.4-9=0.93-0.35=
二、笔算。
5.6+0.54=52.78+5.68=7.64+2.88=64.7+49.7=
9.44-5.29=17.07-4.67=6.56-0.24=95.34+5.82=
2.87-0.18=27.69-2.6=7.78-2.89=86.3-16.7=
9.18+3.65=79.48+9.68=5.92-0.64=98.14+4.19=
一、口算。
5-0.7=7.3+1.4=17.7+8=0.82+0.37=
3.5+0.4=7.7-0.9=9.2+2.2=0.77-0.1=
1.9+0.2=9.9+6.1=44.4+2=0.92+0.42=
4.7-0.2=5.1+3.6=7.1-2.2=0.93+0.28=
1.5-0.3=2.1+3=21.7+8=0.82+0.25=
二、笔算。
9.17+0.71=43.35+8.42=7.59-3.51=69.4+37.5=
9.15-1.4=43.88+6.76=9.28-0.31=52.57+7.16=
3.96-0.16=37.76+1.72=9.25-1=68-47.2=
7.47-4.68=26.69+4.68=4.65-0.3=76.57-1.89=
一、口算。
7.5-0.2=9.3+2.5=95.5-2=0.63+0.17=
2.9+0.9=6.1-2.7=8.3-3.2=0.72+0.41=
4.7-0.8=2.6+5.1=59.3+1=0.79-0.07=
8.5+0.7=6.5+0.8=9.9+2=0.95-0.38=
5.3+0.2=6.7+6.2=24.3+9=0.78-0.18=
二、笔算。
6.47+0.29=91.34+3.9=7.38+1.24=59.9+32=
7.82+5=82.02-4.85=5.8+0.03=77.23-2.05=
6.08+0.15=85.57-6.44=7.25-3.71=66.8+49.3=
9.18+5.27=42.74-2.44=7.81+0.82=49.04-9.15=
一、口算。
2.3+0.8=9.6+6=68.6-3=0.5-0.44=
4-0.7=9+1.2=6.3+5.1=0.69+0.16=
2.2-0.9=4.8+4=42.7-2=0.84-0.1=
1.6-0.8=7.1+3.2=7.8+4.2=0.98+0.1=
5.5-0.7=1.1+7.3=39.5+5=0.95+0.13=
二、笔算。
1.65-0.66=93.29+7.63=7.29+2.03=58.6+27.3=
9.63+3.73=95.73+2.46=2.08-0.7=84.49-9.75=
8.97+0.88=82.92-6.1=7.66+3.72=94.6-10.3=
9.85-6.82=63.26+4.41=8.52-0.36=75.3+3.24=
一、口算。
1.3+0.4=6.7+1.7=69.9-7=0.77-0.48=
8.2-0.4=6.1+4.2=9.1-0.3=0.84+0.41=
5.5-0.1=6.1+5.7=78.8+5=0.65+0.1=
3.1+0.3=6.4-3.5=9.8+2.5=0.79-0.22=
4.7+0.3=4.1+8.4=15.8+2=0.54+0.4=
二、笔算。
4.71-0.66=96.61+9.69=7.41-4.78=87.7-23.8=
7.19-6.18=42.63+3.7=4.21+0.36=22.58-3.42=
6.22+0.76=56.71+4.48=7.1+1.04=88.6+4.7=
9.49-6.03=75.87-1.8=3.5-0.79=96-3.56=
一、口算。
9-0.3=5.8+8.1=55.5-3=0.74+0.31=
5-0.1=7.3-1.5=9.7+4.8=0.6+0.07=
6+0.6=9.3+8.8=57.7+6=0.71-0.03=
4.2+0.3=9.4-1.9=9.2-1.9=0.81-0.24=
2.9-0.2=1.7+6.9=11.2-2=0.91-0.36=
二、笔算。
4.99+0.97=42.72+4.35=8.63+5.99=66.6+7.6=
9.11+3.19=15.26+5.56=3.55-0.76=63.9-3.46=
4.36-0.62=26.7+3.12=8.26+1.86=50.2+30.8=
8.8+3.58=86.61+6.91=1.71-0.16=22.9-5.74=
一、口算。
2.2-0.7=7.5+5.7=29.8+9=0.55+0.34=
4.3+0.4=8.1+0.3=9.3+0.2=0.88+0.12=
5.4+0.5=8.2+5.3=50.6-2=0.52-0.32=
3.4+0.3=5.8-3=9.5-5.8=0.55+0.34=
7.7-0.7=4.6+8.1=35.6+2=0.56+0.31=
二、笔算。
1.19+0.02=46.26+6.47=7.51-6.3=64.9-24.3=
8.36-3.2=95.35+1.07=5.58-0.67=47.1-5.84=
8.45-0.05=64.03+1.11=8.57+6.73=55.6-13.6=
7.5-6.21=67.76-5.2=5.96+0.13=57.07+8.77=
一、口算。
3.6-0.3=9.4+9.4=18.1-4=0.76-0.17=
5.1+0.1=9.1-0.4=6.1-4.6=0.64-0.45=
1.8+0.4=0.5+2.8=70.1-2=0.66-0.14=
2.9+0.2=7.5+0.6=9.3+0.3=0.55-0.15=
1.6-0.5=7.3+5.9=56.4+3=0.58+0.1=
二、笔算。
6.19+0.22=27.59+1.64=8+5.34=81.7+49.1=
9.31+2.29=68.31+8.3=6.77-0.01=45.59+5=
5.38+0.6=90.27-7.86=8.02-3.97=68.5+25.2=
9.42-4.85=58.12-7.77=3.09-0.94=51.56-9.89=
一、口算。
8.9+0.1=2.1+1.7=70.7-3=0.54+0.06=
2.6+0.5=6+2.6=9.3+5.3=0.95-0.35=
8.4-0.1=8.7+5.6=60.8+7=0.84-0.21=
4.9+0.6=9.5-1.2=6.4+2.4=0.73-0.45=
2.2+0.9=8.9+3.5=24.7-1=0.86+0.31=
二、笔算。
9.78+0.37=13.9-9.21=7.03+1.2=79+9=
7.17-2.94=20.6-9.3=5.54+0.31=35.7-3.17=
1.25+0.18=85.17-3.53=7.57+5.87=97.3+5.3=
7.98-2.29=32.76-8.2=6.22-0.67=31.65-7.39=
一、口算。
6.9+0.5=4.2+0.3=60.1+2=0.64+0.24=
4-0.3=5.1+0.6=6.4+5.9=0.62-0.13=
7.8-0.3=8.9+9.6=97.5+6=0.6-0.23=
5.6+0.4=8.1+3=7.5+4.4=0.59-0.16=
3-0.5=4.9+5.1=55.2+7=0.59+0.47=
二、笔算。
4.85-0.96=75.55-4.31=9.11+3.95=66.5+18.9=
9.9-5.81=70.25-3.95=4.54+0.11=25.49+7.09=
9.94+0.39=51.59+7.57=7.59-5.79=50.8-45.7=
8.16-1.36=65.11+4.34=7.08-0.35=63.29+9.62=
一、口算。
7.9-0.8=8.2+9.2=44.4+5=0.84-0.39=
3.9+0.1=6.1+0.1=9.6+3=0.64+0.12=
3.2-0.5=6.3+3=24.9-6=0.92+0.02=
5.1-0.8=5.1-1.6=9.3+2.3=0.95-0.39=
5.7+0.8=1.5+8=80.4+9=0.86-0.26=
二、笔算。
2.96-0.5=35.22-1.81=8.77+1.83=52.8+37.8=
7.07+6.92=70.68-1.39=2.51+0.08=24.19-4.9=
7.99+0.72=18.89+1.21=7.74-2.86=79.5-25.2=
7.23-3.62=65.64-5.59=9.06-0.85=63.7+4.75=
一、口算。
4+0.6=7+0.1=79.9-9=0.59+0.39=
8.3-0.9=8.5+2.2=9.7+3=0.88-0.47=
4.4-0.4=0.1+9.8=17.9+5=0.57-0.09=
5.6+0.2=8.4+2=8.2+1.6=0.64+0.11=
1.1+0.1=9.8+1.6=95.2+5=0.93+0.21=
二、笔算。
6.77+0.62=13.76-3.54=9.84+4.18=65.4-22.9=
7.49+6.24=94.77-3.37=4.36-0.23=55.94+2.62=
8.14-0.53=10.3+1.12=9.68-5.83=71.9+2.6=
9.33+4.68=81.85+2.15=5.22-0.65=94.4+5.42=