四年级小数的加法和减法计算题(800道)

1、四年级小数的加法和减法计算题（800道）21.77+52.32=98.44+43.36=17.1615.51=68.4130.91=86.9354.74=35.18+37.07=92.03-64.75=86.1-60.02=49.33-10.68=30.9-27.38=14.37+44.27=65.87+52.17=57.89+95.96=39.13+58.46=11.73+50.8=33.12+81.76=69.73+97.78=18.73-15.06=42.5-21.44=36.99+37.37=97.37-32.15=95.65+98.31=74.42-36.17=71.38-41.71

2、=67.43+35.1=39.21-17.87=66.69-14.86=72.12-35.01=55.01-47.56=60.27+44.42=96.96+36.22=85.2+37.83=20.04+27.82=76.48-50.05=48.59+21.82=90.96+59.52=42.09+72.74=78.21-22.41=30.49+88.29=38.14+23.71=62.2518.09=26.87+60.05=69.48+52.77=50.1547.8=80.26+44.04=74.0138.43=62.58+44.74=58.7137.87=57.56+75.16=68.01+

3、73.27=57.06+12.78=56.24-29.13=17.33+58.55=65.04+58.99=15.85+51.41=75.33-59.28=33.54-27.87=20.37+20.97=68.09-35.21=69.24+35.4=44.89-13.02=38.55+20.3=37.65+51.33=39.79-30.66=90.14-84.78=52.04-38.41=97.46+98.6=13.05-10.21=72.04-51.67=91.78+52.7=52.62-14.26=49.99-16.9=79.19-28.06=70.815.62=70.72-31.95=5

4、1.88+29.26=79.36+12.71=40.69-20.7=91.12+38.75=74.26+67.34=25.47-17.96=82.15-40.28=67.51-10.57=19.63+31.23=12.0611.41=54.35+43.51=89.72+97.4=14.94+82.44=49.25+35.78=87.4231.26=44.23-41.88=55.91-18.38=49+80.77=91.86+28.49=28.6+22.2=46.37-16.03=25.14+35.55=17.82+30.93=66.11-47.12=68.33+66.43=65.29+14.0

5、1=72.86-47.46=94.25+66.96=44.31-32.73=56.32+23.03=62.08-46.08=83.06-15.47=69.16+59.61=22.51-14.45=37.417.29=31.72+50.42=94-46.95=26.21+46.09=69.9-36.19=94.16+91.17=42.99+14.07=40.28+44.8=40.36+20.59=76.31+22.65=28.19-13.15=97.7+53.61=18.56+20.68=25.56-13.82=67.84-64.01=83.88-61.12=41.02-27.99=69.65-

6、24.57=51.31+81.09=88.7456.05=92.8559.02=65.62+97.16=15.19+37.45=12.56+43.98=41.76+51.94=63.32-24.51=48.84-22.59=91.29+80.32=68.83-28.83=94.82+15.13=61.34-35.65=81.58-81.26=33.29-16.04=72.37+91.25=44.56-39.56=74.83+15.51=17.49-10.01=29.01+81.15=92.36+90.87=62.9+37.9=71.87+28.87=35.59-16.72=48.92+14.9

7、8=42.34+90.11=71.3+80.71=30.9-27.38=50.4+22.12=20.29+45.18=21.61-10.09=41.68+76.15=71.79+53.08=59.94+51.26=31.89+29.64=36.83-32.59=90.63+66.37=83.22+58.32=14.61+89.28=47.35-19.15=40.77-12.45=11.9+30.02=62.99+13.69=34.93+82.06=18.97-10.72=56.65+43.83=44.48+21.21=11.16+12.63=28.7621.21=44.8122.38=34.4

8、412.63=77.55+74.77=19.96+52.03=59.2-23.05=71.46-25.22=82.24+23.56=80.92-69.6=95.89-24.96=18.4-15.51=54.1-17.91=84.38+44.65=64.72+65.84=96.72-18.53=76.15-54.88=39.38+13.48=27.12+15.06=16.75+20.38=27.53-10.32=61.92-57.96=87.91+97.1=54.18-50.22=76.64+43.45=96.55+67.28=18.81+38.05=45.92-28.21=51.29+27.5

9、3=70.86+16.93=13.5-10.58=11.2+42.32=23.34+37.01=59.45+34.06=73.4-41.24=14.59-13.14=58.8-31.4=67.74-50.93=23.98-10.68=52.02-26.46=97.89+58.92=60.19+64.8=25.57+21.89=57.94+32.97=96.35+22.6=32.96+99.43=54.9743.18=53.05+14.04=62.68+63.38=80.92-42.28=90.85-19.05=36.68+94.99=93.18+90.05=67.51-48.76=68.88+

10、25.2=42.82+51.28=84.51+53.39=83.05+16.61=76.55-73.68=89.41+85.37=30.12+14.06=93.05-87.84=32.53-23.91=44.31-38.05=64.72-32.37=65.48-52.71=28.15-23.46=82.77-51.13=80.64+70.72=36.47+36.98=85.5-54.05=50.5-48.3=56.61-17.61=10.91+33.31=81.88+63.38=67.34-20.51=72.31+55.99=91.3+89.14=56.9+92.38=97.48-59.75=

11、12.57-10.54=48.15-42.45=30.58+34.39=50.33-14.8=59.47-11.99=34.79+76.9=65.3523.47=97.787.81=41.88+18.16=89.5666.71=34.53+42.96=66.85+12.19=36.44+74.85=35.42-30.36=71.48-48.8=53.35+71.19=69.94+97.65=60.72-31.75=72.96-15.54=13.85+86.49=77.57+71.95=72.07+57.16=92.06+92.53=86.83-25.99=53.85-41.54=96.53-4

12、2.06=59.96-46.13=45-38.33=94.82+85.55=81.41+68.25=84.2+24.09=23.65+80.62=99.41+60.19=58.7+74.21=10.76-10.34=60.6+77.11=65.13+23.82=61.88-60.04=16.17+47.39=13.38-10.82=21.78-17.73=69.31-65.34=20.64+74.62=69.16+59.35=63.78-27.42=69.1-62.35=54.51-34.56=35.13-34.28=39.07-23.93=64.76+38.03=86.2455.64=82.

13、67+42.31=11.6211.56=90.02+19.26=93.6935.21=64.6542.12=40.27+20.81=26.414.77=78.922.37=30.1813.59=78.52+63.01=38.2122.01=27.67+28.94=92.0651.03=57.29-32.56=50.2+59.05=83.16-19.2=50.43+71.57=50.04+77.51=62.17-14.64=64.91-58.32=80.17-52.75=68.1-47.06=25.6+33.11=99.92+87.58=33.51-22.09=35.46-17.96=75.5+

14、18.39=72.57+13.61=10.7-10.02=57.86+60.72=87.14-58.48=31.15+21.85=38.27+26.22=84.51+53.39=16.73-13.41=45.76-36.24=93.53-35.07=79.19+61.73=46.74+70.38=26.64-23.63=20.06-16.13=20.35+45.1=22.03+15.89=92.7889.71=98.42+45.21=99.97+38.39=98.4963.01=70.41+82.27=33.7828.39=13.4910.97=34.89-34.54=12.810.88=53

15、.85+68=26.4717.44=70.08+37.07=90.92+47.93=17.0111.52=28.56+33.93=72.94-53.6=30.42-26.55=81.21-51.48=66.21-20.06=89.86-54.67=88.05-68.99=50.5+31.97=39.89+35.08=33.62-25.64=18.44+51.57=65.17+31.69=18.57+71.4=87.37+22.04=15.83+67=97.71-21.48=41.44+73.77=89.98-70.19=78.1+46.85=18.44-14.99=45.08-15.4=94.

16、7-75.8=18.69-16.94=72.09-16.91=77.96-65.88=76.41-52.18=97.3-36.33=49.29-11.78=58.81-43.86=22.39+78.38=12.84+49.18=20.2213.45=91.09+68.57=37.07+76.14=26.2+15.64=44.2215.14=30.9319.04=69.7346.5=91.0360.92=57.59+29.02=14.9712.7=78.5710.11=99.38-32.89=70.23-38.48=36.9-12.57=75.53+32.94=54.93+74.92=13.75

17、+70.87=79.61-57.79=80.54+96.08=89.45+97.98=31.63+26.99=14.82-12.71=27.49-24.19=68.94-54.09=72.44+29.76=70.14-32.16=26.46-25.66=85.07+46.94=78.86-61.64=79.46+83.7=17.39+73.75=86.85-28.84=89.18+52.34=92.51+14.43=52.42+58.06=49.48-32.51=62.410.43=58.45-17.1=90.41-86.66=91.66+37.2=45.61-18.44=15.49-14.1

18、1=20.47-10.13=31.8113.59=26.75+61.44=65.9542.89=63.7856.38=25.7+49.28=25.5820.44=70.38+77.81=56.9733.17=32.4531.27=26.92-24.44=89.72-53.68=19.06+52.89=31.7724.68=47.43+88.31=85.5+91.77=79.71-13.59=62.720.18=74.89-61.71=96.21+53.48=33.4228.03=55.26-32.18=40.629.85=47.25+89.5=71.66-27.97=31.08+24.11=7

19、6.36-73.09=62.7+52.78=16.31+62.14=78.02-32.68=84.85+28.7=73.3420.03=54.92+18.04=19.38+96.34=17.07-14.16=46.13-39.52=29.57+87.84=77.07-50.87=70.09+16.48=95.89-94.24=60.89+94.84=25.53+78.18=56.68-25.47=30.22+43.68=92.29-18.71=74.9848.7=46.2838.29=62.4553.63=80.12+85.06=29.21+95.38=33.58+33.29=39.4+51.

20、65=11.74-10.31=84.23-57.53=99.71+89.91=10.33+85.34=61.82-13.42=13.57-10.6=70.57+88.07=47.42-14.71=37.8-22.34=48.09-33.12=63.47+88.84=63.15-57.84=85.79-14.02=82.41-35.02=49.46-42.22=63.23-23.53=89.54+26.47=51.55+52.03=37.63+40.56=23.63-19.08=37.98-21.9=96.12+96.88=61.96+38.96=67.95+34.68=20.74+33.42=12.9