人教版四年级数学下册小数加减法综合练习题58.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58.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58
一、口算。
1.3-0.3=8.9+8.6=63.8+8=0.62-0.3=
3.5+0.1=5.3-4.2=6.9-0.9=0.9-0.4=
8.1+0.2=5.6+0.9=16.3-6=0.95+0.48=
5.7+0.6=8.7-3.7=8.2-0.3=0.52-0.41=
5.4+0.1=8+3.6=18.8-7=0.75+0.01=
二、笔算。
1.97+0.32=95.91-2.62=7.35+4.91=65.3+15.5=
7.27-6.08=36.18-1.85=3.49-0.61=84.96-5.66=
9.72+0.96=51.89+8.61=8.5-5.45=81.3+42.2=
7.83-5.89=89.64-9.1=8.68+0.95=34.95+1.78=
一、口算。
1.6+0.2=2+4.8=29.3+9=0.76+0.13=
8.4-0.7=7.3+3.6=8.4+3.2=0.72-0.03=
6.6-0.2=2.6+5.8=58.6+5=0.78+0.26=
1.8-0.3=8.3+3.7=8.6-2.2=0.92+0.17=
2+0.7=5.8+6.8=56.8-3=0.98-0.28=
二、笔算。
7.05+0.09=38.97+5.05=7.03-3.26=79.4-33.1=
9.53-4.86=43.41+7.12=6.55+0.56=86.72-6.24=
5.1+0.7=27.52-6.96=9.59+6.73=53.7+11.5=
7.78+6.13=79.79+2.76=3.03-0.98=46.33-5.15=
一、口算。
3.2+0.5=3.7+7.1=90.1+8=0.5+0.22=
8.8-0.5=8.9+4=9.9-1.2=0.94-0.32=
6.7-0.1=1.1+2.1=49.2-1=0.96-0.15=
3.7+0.1=5.3-3.1=8.4+3.1=0.81+0.11=
6.8-0.1=1+1=86.7+2=0.64-0.39=
二、笔算。
1.91-0.25=11.95-6.51=8.92-4.59=50-23.8=
9.06-6.19=81.37+8.36=8.45+0.08=44.01+6.15=
6.6-0.05=54.63+8.9=7.79-4.06=57.5-31.1=
9.26+4.59=58.65+4.52=8.4+0.33=65.64-6.72=
一、口算。
5.9-0.5=3.5+9.1=60.2+9=0.58-0.29=
4.8-0.9=6.2-2.7=6.6+0.5=0.7-0.15=
1.3+0.9=9.8+2=10.8-7=0.54-0.36=
8.8+0.4=7.8-1=8.8-3.5=0.66-0.35=
3.7-0.6=2.9+1.6=48.4+8=0.91+0.4=
二、笔算。
5.42+0.63=81.88+8.42=9.29+1.94=69.4-11.6=
7.3+6.25=10.16+5.58=3.57+0.11=68.86-4.97=
8.66-0.81=41.5-9.65=9.13-5.03=79.4+47.4=
7.08-5.21=65.34-2.98=8.42+0.68=65.27-3.76=
一、口算。
2.7-0.9=1.2+8.2=86.9-9=0.79+0.02=
1.9-0.2=9.7+0.8=9.3+0.7=0.63+0.13=
3.4+0.4=4+9=14.9-1=0.73-0.28=
6.5-0.4=7+4.7=8.2-4.5=0.5+0.18=
2.1+0.3=8.5+2.1=70.5+5=0.55-0.39=
二、笔算。
9.87+0.62=14.94-8=7.99+4.28=51.1-4.4=
9.94+5.53=70.88-4.2=8.22+0.63=51.33-6.79=
4.92-0.04=82.19+5.86=9.99-3.73=77.6+27=
7.08-6.31=85.04-1=3.39-0.93=72.83+8.76=
一、口算。
4.7+0.9=8.8+5.9=35.2+8=0.52+0.45=
5.1-0.8=9.4+0.8=6.8+5.7=0.71-0.4=
6.7+0.4=4+5.2=43.6+3=0.85+0.22=
7.7+0.6=9-3.7=8.6+2.2=0.93-0.48=
3.3+0.6=1.9+6.9=81.5+9=0.89+0.2=
二、笔算。
9.33+0.57=14.9-7.16=7.63+5.11=64.7-7.5=
9.88+4.96=13.9-1.4=1.93+0.9=52.71-6.05=
4.39-0.6=12.19+4.17=9.29-4.33=80.2+32.3=
8.64-4.45=39.7+9.32=3.61-0.94=85.09-2.96=
一、口算。
5.2+0.3=7.7+4.8=89.4-6=0.54+0.39=
2.7-0.7=5.7+1.4=8.6-2.6=0.76+0.26=
8.5+0.4=7.1+2.2=87.8+3=0.95+0.27=
8+0.4=8.5+4.2=9.8-1.6=0.5-0.23=
8.7+0.1=3.5+5.3=91.7+1=0.85+0.38=
二、笔算。
1.68+0.01=94.69+6.84=7.26+5.46=82.4+38=
8.42-4.4=28.63+2.29=1.76+0.9=38.86-8.48=
3.63-0.93=58.76+2.37=9.23+5.52=80.5+40.3=
7.94-5.77=48.41-2.21=6.03+0.74=25.99+8.77=
一、口算。
3.6-0.5=2.3+1.1=57.7+6=0.53+0.08=
5.6-0.5=6.4-3.4=6.6-4.3=0.79-0.43=
1.5+0.5=6.7+9.5=56.3+9=0.6-0.47=
6.9+0.6=7.8-1.7=8.6-1.7=0.75-0.38=
4.9-0.1=9+5.3=44.2+6=0.82+0.19=
二、笔算。
3.81+0.52=34.94+7.51=9.85+4.14=81.2+33.4=
9.36+6.39=85.87-8.77=3.66-0.7=96.47-1.67=
4.94+0.5=45.61+8.14=9.45+1.67=76.5+35.2=
9.9-3.84=30.42-4.34=2.08+0.58=73.54+4.31=
一、口算。
2-0.7=1+1.4=94.9-9=0.57-0.34=
7.9+0.5=7.6+1.9=7.1-4.8=0.82+0.13=
2.3-0.9=8.5+4.4=68.6+4=0.69+0.07=
8.6+0.9=7.2-0.9=6.4+2.4=0.6+0.24=
6.2-0.4=2.9+2.5=30.1-7=0.55-0.11=
二、笔算。
8.66-0.25=85.41-1.64=8.23+4.49=98.3-39.9=
9.4-1.59=72.17-4.58=6.98+0.72=73.79+7.7=
3.87-0.54=72.55-7.95=8.25+1.02=79.2+5.4=
8.97+3.11=77.61+2.68=2.91+0.05=43.37-6.01=
一、口算。
1+0.1=1.2+9.5=74.4-8=0.57-0.39=
1+0.1=5-1.9=8.7-3.7=0.99-0.44=
1.4-0.3=7.2+5.3=76.3+3=0.86-0.43=
7.9-0.8=5-4.7=9.6-0.8=0.66-0.39=
3.7+0.8=6.1+2.4=99.4+3=0.67-0.42=
二、笔算。
1.45+0.37=91.55-7.89=7.25+1.26=66.1+28=
9.73+2.09=22.28+7.57=7.85-0.17=41.15-6.21=
5.49+0.29=82.77-6.89=9.59+5.47=62.9-29.9=
7.64+1.32=31.33+6.35=5.36-0.9=28.73-9.56=
一、口算。
7.7+0.2=6.2+2.2=38.7-4=0.65+0.31=
5.8+0.7=9.8+1=8.3-2.9=0.61-0.35=
9+0.6=1.8+5.2=62.3-4=0.81-0.48=
7.4+0.2=7.7-1.4=9+3.1=0.77-0.25=
2.4+0.8=1.7+1.5=82.9-1=0.64+0.01=
二、笔算。
2.67-0.93=73.52-1.37=9.47-2.16=83.1-19.4=
9.13+4.77=63.47-9.21=2.71+0.41=93.54+1.82=
9.72-0.93=88.78+8.77=9.79-1.94=58.4+8.6=
8.79+2.7=75.38-7.58=7.54+0.24=16.92+8.03=
一、口算。
5.2-0.7=6+0.8=29.3+7=0.83-0.15=
5.3+0.1=8.5+2.7=9.9-5.8=0.62-0.1=
3.5-0.6=9+8.2=25.2-1=0.61-0.39=
5+0.3=5.3+4.2=6+4.5=0.93-0.03=
6.5+0.9=2.4+6.1=85.9+5=0.8-0.43=
二、笔算。
6.05+0.35=40.03-3.68=8.22+5.38=94.8-13.2=
7.81+4.46=64.77-1.68=5.27+0.54=77.22-6.58=
5.46+0.89=83.89+7.18=8.6-3.91=70.9-3.5=
8.81+2.07=73.71+2.18=4.5-0.96=15.51+9.66=
一、口算。
8.8+0.5=3.2+5=26.3-8=0.99-0.12=
8.2+0.4=8.8-0.5=9.7+1.1=0.53-0.08=
2.1-0.4=5.3+1.4=57.8+5=0.59-0.29=
8.8-0.8=7.2+2.3=7.2-1.4=0.81-0.05=
6.2+0.4=5.1+1.8=50.4-9=0.98-0.44=
二、笔算。
1.84+0.55=86.14-4.35=8.01+5.52=81.7+41.9=
8.23-2.73=94.69-7.73=4.57-0.44=48.82+8.76=
5.49-0.93=28.3-1.33=7.96-2.36=72+18.1=
9.71-2.03=82.53-8.39=4.96-0.11=25.76-5.5=
一、口算。
9-0.4=4.3+8.4=28.8+1=0.86-0.21=
8.9-0.2=8.1+1.9=7.6-0.7=0.83-0.44=
3.3+0.4=6.6+6.6=89.5+2=0.74+0.1=
5.5+0.5=5.2-0.1=6.9+4.9=0.81+0.42=
2.8-0.1=7.4+9=68.8-9=0.98-0.22=
二、笔算。
4.35+0.24=53.87+6.36=8.39-5.3=66.2+25.4=
8.68-1.71=10.66-8.91=8.79+0.62=16.92+8.74=
1.12-0.2=38.41-7.4=9.81+3.87=90.3-49=
8.5-2.82=29.42-7.2=5.14-0.62=71.78+2.34=
一、口算。
1.4+0.1=6.7+6.6=94.3-9=0.54-0.31=
7.6+0.4=6.6-2.6=9.5+3.6=0.86+0.27=
2.1+0.5=2.6+0.9=18.1-5=0.73-0.06=
8.2-0.4=5.3-3.3=9.3-4.3=0.6-0.01=
5.9-0.5=6.2+5.9=42.7+2=0.58+0.03=
二、笔算。
1.6-0.51=64.19+8.72=9.86+5.57=88.2-31.6=
7.07-5.31=75.29-6.16=7.82-0.14=11.81+9.82=
7.82-0.23=25.74-4.84=7.11-4.05=66+9.9=
9.27-1.28=78.57-9.1=4.27-0.09=23.07+9.34=
一、口算。
8.7+0.2=0.6+6.8=52.8+4=0.59+0.1=
4.6-0.1=6.8+2.7=9.6-3.3=0.89+0.48=
6.2+0.2=4.4+5.5=32.3+8=0.97+0.39=
8.4+0.5=6.7-2=8.3-1.7=0.54+0.13=
5.3-0.1=2.3+1.2=87.9+6=0.74-0.4=
二、笔算。
8.42+0.13=97.97-1.51=7.79+1.23=55.7-29.6=
8.75-5.85=95.52-2.86=4.56-0.95=45.21+1.74=
4.39-0.88=39.87+7.84=8.6+4.29=62.8-15.1=
9.09-2.78=76.84-7.19=4.84-0.86=33.99+3.09=
一、口算。
5.5+0.4=7.6+0.3=95.2+2=0.98+0.32=
8.8+0.8=9.6+2.6=6.4+5.1=0.59-0.06=
7.9+0.7=2.4+2.5=89.4+3=0.61+0.01=
2.8+0.6=7.3-4.3=6.8-4.8=0.69-0.24=
5+0.9=2.1+5.9=63.4-4=0.72+0.26=
二、笔算。
3.7+0.39=43.45+5.95=7.24-6.12=67.4-49.3=
8.04+4.85=32.76-6.81=3.16+0.66=64.27+3.06=
9.99+0.18=56.92-9.54=9.81-5.95=87.9-38.6=
9.54+6.08=16.3+9.25=1.17+0.2=27.04-5.92=
一、口算。
2.5+0.6=0.1+7.7=44.5+8=0.96+0.09=
3.9+0.5=5.6+1.6=6+5.6=0.99+0.28=
1.2-0.5=6+9.8=20.5-4=0.6-0.14=
2.2-0.7=5.7-0.3=9.6+4.3=0.78-0.37=
2.3+0.2=8.9+0.4=85.7+4=0.59-0.05=
二、笔算。
3.36-0.24=84.94+7.29=7.5+5.95=67.7+31=
7.14+5.72=28.28-6.77=1.63+0.6=19.07-2.83=
6.43+0.86=92.87-6.47=7.4+1.46=91.9-2.4=
9.41-1.33=34.52+2.51=7.96+0.17=30.83+9.08=
一、口算。
8.1-0.1=4.4+5.4=34.8-7=0.72+0.37=
4+0.1=6.3+0.8=9.1-5.7=0.85+0.11=
8.6+0.2=4.6+4.5=46.7+9=0.86+0.39=
3.5-0.3=7.8-4.5=6-3.8=0.94-0.12=
3.9-0.4=8.4+0.5=77.9-1=0.87+0.47=
二、笔算。
6.79+0.22=71.67+5.11=7.5-2.5=89.1-49.5=
9.98+1.16=54.01-8.57=2.73-0.19=43.35+7.87=
5.77-0.99=27.65+6.05=8.77+4.32=55.8-22.4=
9.53-5.28=12.91+4.09=4.26-0.86=18.43+4.23=
一、口算。
4.3-0.3=7+2.7=57.8-5=0.66-0.27=
4.5-0.4=5.6+2.7=7.3-2.5=0.87+0.42=
3.8-0.4=7.3+1.4=21.8-3=0.54+0.48=
4-0.8=7.3-0.3=9.7-0.2=0.9-0.41=
3.8-0.4=5.9+8.2=26.7-6=0.62-0.07=
二、笔算。
7.3-0.14=67.37+4.05=8.55-1.16=81.4+21.2=
9.73-1.14=75.61+5.76=6.15+0.9=70+3.28=
5.57+0.07=44.95-5.35=9.82+5.69=91.6+27.4=
7.82-2.73=36-1.79=3.8+0.72=49.69-3.42=
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