小学四年级小数加减法练习题

一、小数加减法口算题

8.60-6.39=       8.49+6.71=        8.06+1.37=        2.91+5.54=      2.44+4.86=       17.40-4.04=       0.45+5.47=        7.68-6.50=     3.83+9.45=       3.90-2.76=        6.01+5.39=        2.98+3.26=     6.97-5.97=       8.25-4.=        5.82-4.73=        8.78-0.52=     1.27+0.31=       8.42-7.04=        16.76+6.61=       0.41+0.95=

4.15+7.08=       2.59+9.10=        3.51+9.00=        4.54+2.55=      8.70+1.16=       1.31+5.61=        7.21-0.77=        8.-7.85=     8.68+0.84=       2.62+3.19=        5.93-1.20=        3.66+5.90=     6.14-2.01=       5.58+0.13=        5.15-4.79=        5.29+6.33=     5.86-1.95=       3.79-3.47=        8.-0.20=        7.42+9.92=

3.58-2.87=       7.31-2.51=        8.81-5.75=        6.67-2.72=      3.04+5.71=       1.73+4.32=        4.47+9.24=        8.53+3.94=     8.36-3.72=       6.78-1.84=        6.35-2.83=        4.36+7.50=     7.57+6.82=       5.18+2.34=        8.74-6.93=        7.96+2.29=     4.58+5.79=       1.05+9.02=        4.30-4.19=        4.94-2.06=

7.93-4.75=       6.03-2.94=        4.62+3.02=        9.32+3.40=      5.43+3.23=       3.55+5.33=        8.21-4.90=        2.38+2.40=     9.28+1.69=       6.-0.88=        4.97+7.29=        3.34+4.51=     6.29+0.67=       9.60+0.73=        2.23+5.50=        9.81-0.09=     2.80+6.46=       7.74+1.48=        4.22-2.66=        8.28+7.36=

7.48-6.52=       4.-3.25=        5.62+2.82=        6.63+7.16=      5.94-0.36=       8.80+7.97=        7.87+9.72=        8.76+0.75=     7.37-4.92=       7.52-1.82=        3.42+6.99=        4.06+4.85=     7.55+7.05=       9.40-8.83=        7.41-2.14=        2.53+4.77=     8.23-2.35=       4.45+6.35=        1.00+4.02=        5.20-1.50=

二、脱式计算（能用简便算法的要用简便算法）

2.5+0.9+0.1        1.＋2.35-0.          19.8－5.6-1.4

1.9+25.793+4.207     5.7＋3.3＋4.8          15.6-1.42-7.58

3.4-2.8-0.8          7.8+1.6+0.15           7.2-2.45-0.48

7.1+7.1-0.5          3.45+5.75+40          4.5-2.83-0.17

9.53-1.53+0.4         4.1＋4.14＋0.8         3.7＋4.2－3.7

2.7+0.4+1.3+2.6       6.5-1.3-1.5-1.7       5-0.61-0.39+1

0.3＋4.4＋1.2＋0.7     0.7＋7.32+1.2-0.8     7.2+0.8-3.4-2.8