一、口算。 4.3+0.6= 3.7-0.6= 3.7+0.3=
70.8-6= 8.1-3.9=
0.94-0.13=
0.65+0.08=
9.3+9.8= 7.7+2.7= 2.2+8= 24.5-7= 0.74+0.1= 8.2+0.4= 6.2-0.5=
二、笔算。 3.35+0.61=
8.02+5.23=
4.31+0.87=
7.7+2.65=
5.2-3.6= 8.3+7.8=
11.91+2.4=
59.65+6.45=
76.35-6.24=
34.36+9.94=
6.8+2= 0.72+0.4= 93.7-1=
0.91-0.31=
7.97+2.64= 69+14.7=
5.67-0.48= 75.57-2.37= 9.36+6.49= 94.2+31.6=
2.64-0.36= 95.72+6.62=
四年级数学下册小数加减法专项练习题
一、口算。 2.7-0.1= 3.9+0.9= 5+0.5=
50.8-7= 6.5+2=
0.81+0.03= 0.85-0.17=
2.2+3.6= 7.5-4.3=
3.8+4.9= 16.4+6= 0.56-0.42= 3.4-0.6= 4.9-0.4=
二、笔算。 2.58+0.18=
9.43-2.61=
5.95-0.22=
8.8+5.41=
5.2-3.4= 4.2+8.6=
65.47+5.49=
78.87-2.94=
41.5+9.43=
24.35+8.54=
6.9+3.8=
0.68+0.23=
61.6-8= 0.57-0.33=
8.6+3.06= 74.8+22.9=
7.05-0.03= 57.39+6.15=7.97+1.53= 79.9+16.9=
8.54-0.88= 46.04-6.95=
四年级数学下册小数加减法专项练习题
一、口算。 4.1-0.7= 2.5-0.5= 2.3-0.4= 3.9+0.6= 5.7-0.5=
二、笔算。 7.51-0.09=
8.91-2.53=
1.76-0.69=
9.33-5.32=
3.6+1.6= 8.2+4.3= 9+4.4= 6.5+2.2= 9.3+2=
69.12-4.27=
96.69+6.21=
20.58-7.5=
48.82+1.52=
91.2-5= 0.77-0.23= 7.5-2.5=
0.92+0.13=
59.5-6= 0.58+0.41=
8.6+0.8=
0.73-0.3=
82.9-7=
0.74+0.28=
8.81+1.7= 67.7-22.5=
6.74+0.04= 95.85+2.62= 8.72+4.72= 94.6+44=
9.25+0.11= 70.17-6.01=
四年级数学下册小数加减法专项练习题
一、口算。 1+0.7= 6.9-0.2=
0.63+0.45= 0.78-0.18= 0.4+5.9= 52.1-1= 7.2-4.1= 7-1.6= 5.1+0.2= 4.2-0.9= 6.1-0.5=
二、笔算。 8.18-0.8=
7.57+2.35=
7.08+0.69=
8.59-6.21=
6.8+4.2= 6.3+4.6= 0.3+4.5=
87.24-9.78=
16.75-6.46=
51.59-1.01=
39.27-8.18=
66.4+3= 0.83+0.14= 8.3+3.9=
0.99+0.1=
31.2+3=
0.78-0.48=
7.47+1.81= 94.9+2.1=
5.01-0.14= 57.8+7.06=
9.46+4.74= 71.6+10.2=
5.22-0.78= 34.75-9.51=
四年级数学下册小数加减法专项练习题
一、口算。 4.2+0.5= 2+0.3= 5-0.7=
30.2+4=
0.52-0.35=
5.8+1.3=
6.7+2.1= 6.4+2= 8.1-2=
0.79-0.4=
31.1+7= 0.94-0.32= 8.5+0.6= 2+0.2=
二、笔算。 6.24-0.18=
7.28+1.84=
3.81+0.3=
8.07-5.62=
9.5+4.3=
3.9+6.9=
85.74+6.09=
67.27+6.27=
39.44+3.24=
24.07+7.06=
6.4+1.3=
0.73-0.37=
66.4-6=
0.55-0.03=
7.22+1.2= 78.2+4.8=
6.33-0.1= 11.68+2.96= 9.19-4.66= 56.3+31.5=
8.12+0.56= 58.75+8.01=
四年级数学下册小数加减法专项练习题
一、口算。 1.2+0.6= 1.7-0.1= 2.5+0.2=
21.8-7= 9.3-0.2=
0.89-0.15=
0.62-0.04=
9.8+0.5= 5.4-4.3= 9.6+2= 79.7-3= 0.81+0.07= 3.9-0.9= 4.6-0.5=
二、笔算。 2.42-0.24=
7.88+4.08=
3.33-0.34=
8.35-2.82=
5.7+4.9= 9.4+6.8=
13.14-8.42=
24.49-3.64=
28.68+3.8=
84.21-5.35=
8.5+3.8=
0.52+0.09=
81.2-5= 0.91-0.41=
8.97-1.65= 52.7-20.7=
8.23+0.8= 28.26+5.16=8.48-2.77= 80.6+14.8=
2.83-0.05= 57.42-7.5=
四年级数学下册小数加减法专项练习题
一、口算。 4.7+0.5= 2.9+0.9= 4.6+0.7=
73.5-6= 8.7-0.2=
0.62-0.33=
0.98+0.29=
4.3+8.7= 7.9-4.4= 7+3.4= 62.8+1= 0.64+0.48= 6.5-0.5= 2.4-0.7=
二、笔算。 3.95+0.56=
7.08+4.14=
5.23+0.78=
9.32-1=
9.4-0.4= 1.9+2.3=
10.57+8.01=
91.81+3.55=
61.21+9.33=
26.34+6.49=
7.9+1.4=
0.58+0.15=
91.1-1= 0.69-0.44=
8.35+4.39= 84.3-25.2=
1.33+0.08= 82.62+6.48= 7.93-1.84= 78.6-11.3=
8.36-0.69= 93.73+5.18=
四年级数学下册小数加减法专项练习题
一、口算。 7.8+0.7= 6.6+0.9= 7.6-0.8= 4.3+0.4= 6.8+0.4=
二、笔算。 9.56+0.99=
8.24-5.52=
9.49+0.5=
8.74-6.41=
8.7+3.6= 7.4-3.4= 7.3+3.6= 5.3-1.5= 5.1+2.5=
46.98-2.22=
32.73-7.55=
13.57+4.34=
35.5+9.58=
66.8-9= 0.77-0.29= 6.9+4.4=
0.52-0.08=
61.4-7= 0.72+0.45= 6+1.9= 0.61+0.31= 31.8+5=
0.75-0.01=
8.67+3.26=
67.9+30.4= 6.59-0.67= 81.6-6.74= 7.08-3.05= 96+43=
6.06-0.26= 33.84-4.39=
四年级数学下册小数加减法专项练习题
一、口算。 7.9-0.2= 7.1-0.9= 6.2+0.6= 2.6-0.4= 4.2-0.4=
二、笔算。 9.77-0.84=
8.18+4.41=
8.38+0.09=
9.94-3=
2.8+9.3= 5.4+3.9= 8.2+8.4= 8.1-1.3= 8.5+2.1=
54.42+4.36=
74.07+9.88=
87.06-3.42=
63.46-5.83=
19.2+5= 0.78+0.4= 8.3-1.7=
0.72+0.05=
91.8-1= 0.55+0.42= 8.3-0.9=
0.67-0.25=
88.3+8=
0.65+0.07=
8.11-6.52=
85.9+6=
2.12-0.7= 63.42+1.85= 7.83+6.86= 87.9-38.8=
9.43+0.66= 54.41+3.09=
四年级数学下册小数加减法专项练习题
一、口算。 5.1+0.4= 8.8+0.7= 3.2+0.7= 5.9+0.6= 1.4+0.7=
二、笔算。 5.71+0.68=
8.1+3.69=
9.12-0.01=
8.3+4.22=
3.1+2.3= 7.8-1.9= 4.3+3.4= 6.5-4.9= 9.1+4=
87.02+1.75=
63.28-5.19=
69.65-2.37=
82.59-9.25=
87.3+3= 0.76-0.21= 9-4.9= 0.59+0.43= 98.5+4= 0.83-0.2= 8.9+3.4=
0.9+0.36=
14.4-6= 0.97-0.21=
8.07-5.86= 99.8+5.1=
5.01+0.49= 95.74+9.42= 9.04-4.82= 68.9-47.8=
4.67+0.21= 35.95+4.1=
四年级数学下册小数加减法专项练习题
一、口算。 4.6+0.8= 5.5-0.3= 1.7-0.5= 8.7-0.3= 4.6-0.3=
二、笔算。 5.99+0.99=
8.11+5.31=
1.57+0.87=
7.06-5.5=
2.3+9.1= 9.3-2.6= 5.5+5.1= 9.7-0.7= 0.1+6.4=
55.02+4.56=
18.97+9.79=
27.77-7.01=
74.2-1.9=
20.7+7= 0.98-0.34= 9.6+5.2=
0.76+0.21=
71.5+7= 0.96-0.17= 9-4.7= 0.52+0.28= 55.9-1=
0.83-0.02=
9.64+6.95=
59-4.1=
6.89-0.31= 66.77-1.67= 8.54-4.74= 71.5+29.2=
1.95+0.62= 18.75+9.19=
四年级数学下册小数加减法专项练习题
一、口算。 6.6+0.1= 6.5-0.3= 2.9+0.8= 7.7-0.7= 2.6-0.9=
二、笔算。 2.55+0.72=
9.64-2.41=
6.74-0.17=
9.87+3.28=
7.5+1.9= 8.4+0.9= 9.3+0.5= 6+4.3= 4.8+5.8=
40.98+8.48=
19.41+1.21=
49.57-2.07=
40.04+5.41=
35.1-5= 0.88-0.28= 7.3-1.4=
0.93-0.22=
88.8-3=
0.95-0.29= 9.9+5.6= 0.56-0.28= 78.6-4=
0.98+0.35=
7.71-1.69= 70.9+30.2=
3.37+0.75= 17.26-5.73= 9.34+4.9= 81.7+4.9=
1.12+0.12= 50.21+8.17=
四年级数学下册小数加减法专项练习题
一、口算。 6.1+0.8= 7.3-0.1= 1.6-0.2= 9-0.3= 5.8+0.9=
二、笔算。 2.86+0.13=
9.78+4.49=
6.14-0.18=
7.35+6.02=
8.8+2.4= 5.6+2.1= 6.1+3.1=
7.1-2.7=
9+8.7=
70.29-2.07=
47.76+8.15=
47.03-4.99=
94.75-5.69=
95.5-4= 0.71+0.32= 8.6-4.5=
0.79+0.15=
35.5-7=
0.54+0.25= 7.7-5.4=
0.57+0.47=
74.3-3= 0.97-0.14=
7.35+5.54= 64.2+42.6=
4.82-0.17= 14.66-1.1=
7.43+4.21= 78.5-13.2=
6.78+0.19= 50.22+7.48=
四年级数学下册小数加减法专项练习题
一、口算。 8.3+0.5=
0.8-0.07= 0.5+8= 55.5-7= 2.7+0.5= 2.9-0.6= 3.9+0.2= 2.3-0.4=
二、笔算。 1.88+0.34=
9.43-3.15=
3.83+0.77=
8.29+1.93=
5.6-1.9= 9.5+7.5= 8.7-4.5= 1.2+3.5=
81.01-9.67=
91.11+9.7=
44.63-3.51=
90.83+5.35=
6.4-1.4=
0.72+0.14=
90.5+2= 0.94+0.28= 7.3+5.3=
0.8+0.06=
52.2+1= 0.76-0.4=
8.93+3.24= 95.9-35.5=3.24-0.21= 23.38+2.59=
8.63+2.92= 90.4+47=
1.95-0.03= 20.87-9.3=
四年级数学下册小数加减法专项练习题
一、口算。 3.3-0.5= 7.3-0.5= 9+0.7=
27.8-5= 7.8-5.8=
0.72+0.24=
0.6-0.42=
5.6+6.7= 9.5-3.6=
0.3+2.2= 50.4-5= 0.9-0.26= 5.5+0.2= 2.5-0.1=
二、笔算。 7.25+0.25=
8.43+2.11=
2.36-0.82=
7.72+4.23=
5.5+0.5= 6.9+5.2=
92.23-6.26=
96.45+5.72=
29.71+9.85=
13.12-1.25=
8.7+4.2=
0.83-0.12=
46.1+4= 0.79+0.2=
9.55-3.91= 74.8+35.5=
1.95-0.49= 49.92-3.52= 7.18+1.78= 75.3-38.3=
7.36-0.29= 24.58-6.83=
四年级数学下册小数加减法专项练习题
一、口算。 4.3-0.1= 1.8+0.4= 5.6+0.6= 3.5-0.7= 6-0.6=
二、笔算。 5.2+0.97=
7.55-3.6=
1.11-0.97=
8.87+1.1=
9.3+1.9= 6.7-0.2= 8.2+1.7= 9.6+1.4=
4.3+7.6=
80.03-5.19=
56.33-2.85=
23.7-4.19=
87.49-8.56=
35.9+7= 0.99-0.47= 9.1-2.2=
0.9-0.08=
71.5-5= 0.89+0.38= 9.1+4.3=
0.98+0.22=
29.6+7= 0.69-0.29=
9.75+1.66= 61.7-20.4=
6.28+0.58= 90.84+3.02= 9.96+2.93= 52.5+41.3=
6.99-0.97= 88.88+2.01=
四年级数学下册小数加减法专项练习题
一、口算。 3.5+0.2= 6.6+0.3= 8.9-0.8= 4-0.6= 8.8+0.6=
二、笔算。 4.43+0.7=
9.32-1.14=
3.71-0.36=
7.84-2.43=
5.8+6.4= 8.9-2= 6.1+4.6=
5.6-0.9=
0.6+2.9=
58.82+2.11=
55.25-6.04=
17.93+3.39=
68.95-4.91=
53.9+7=
0.62-0.28= 7.1+2.2= 0.67-0.08=
23.9-8=
0.92-0.22= 6.5+0.5=
0.53+0.3= 37.1+9=
0.81+0.01=
7.02+1.22= 77+38.1=
6.37-0.36= 29.29+8.08= 9.89-2.06= 93-41.7=
9.14+0.74= 42.96+1.58=
四年级数学下册小数加减法专项练习题
一、口算。 4.4-0.1= 2.3-0.2= 6.7+0.1= 3.1+0.3= 5.4+0.6=
二、笔算。 4.46-0.94=
8.77+3.48=
8.27+0.99=
8.16-4.72=
2+9.5= 9.6+4.9= 0.8+6.9= 5.2-1.8= 1+5.1=
95.14+8.9=
33.34-9.99=
39.86+6.23=
99.8+4.47=
30.8-8=
0.62-0.38= 6.6+4.9=
0.85+0.41=
70.7-3= 0.92+0.48=
7.6+2.7=
0.86-0.21=
63.4-6=
0.93-0.49=
9.44-2.28= 65.5+12.9=
2.77+0.02= 47.26-3.8= 7.8+4.3= 97.6-11.2= 1.33+0.02= 59.52-6.5=
四年级数学下册小数加减法专项练习题
一、口算。 5.2+0.4= 7+0.3=
33.8-7=
0.83-0.19= 0.59-0.1= 7.5+7.9=
8.6-0.5= 8.2+1.8= 6.5-0.5= 6.9+0.3= 5.4+0.5=
二、笔算。 3.39-0.89=
8.22-6.64=
4.91+0.02=
7.65+4.29=
4.8+7.3= 6.9-3.8= 1.7+3.1=
36.81+3.72=
61.19-3.31=
12.86-7.92=
21.39+7.3=
16.1+3= 0.57+0.03= 6.3-2.4=
0.61+0.15=
69.2-9=
0.55-0.03=
8.06-6.76= 71-12.9=
4.89+0.16= 21.64+4.83= 8.43-4.4= 88.4-13=
1.8+0.11= 36.03-8.14=
四年级数学下册小数加减法专项练习题
一、口算。 2.9-0.2= 1.1+0.2= 1.7+0.3=
92.9+3= 6-2.4=
0.6+0.42= 0.61-0.1=
6.5+0.9= 9.2-4.2= 1.9+2= 19.5-3= 0.68+0.25= 1.8+0.9= 1.3-0.3=
二、笔算。 4.5+0.61=
9.86-4.82=
4.83+0.53=
8.55+1.52=
9.3+0.2= 0.6+9.6=
68.97+2.99=
50.92-8.33=
43.05-1.38=
22.71-4.7=
6.4+3.5=
0.54+0.34=
52.4+8= 0.92+0.22=
9.72+4.51= 64+29.9=
4.32-0.83= 24.6-7.76= 8.48+2.91= 54.1-31.5=7.87+0.37= 79.43+4.33=
四年级数学下册小数加减法专项练习题
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