中小学教育资源及组卷应用平台
小数加减法竖式计算(专项训练)数学五年级上册苏教版
1.竖式计算,打“☆”的要验算。
(1)☆210-9.59=
(2)2.37+0.23=
(3)50.4-3.59=
2.竖式计算,打☆的要验算。
(1)46.09+0.81=
(2)☆17.3-7.32 =
3.竖式计算,打“☆”的要验算。
(1)76.38+5.72=
(2)☆20.15-4.9 =
4.用竖式计算:
(1)5.4+18.66=
(2)125.27+14.73=
(3)208-5.26=
(4)15-0.34=
5.竖式计算。(带※的要验算。)
(1)23.84+21.6=
(2)6.97+43.03=
(3)※76-7.65=
6.列竖式计算(带★号的要验算)。
(1)14.53+5.67=
(2)★41.2-6.72 =验算
7.列竖式计算,打*的要验算
(1)70-35.8=
(2)19.2+22.83=
(3)*73.04-42.79=
8.用竖式计算下面各题,并且验算。
(1)35.72+6.28=
(2)13.03-0.97=
9.用竖式计算下面各题
(1)17.65+3.85=
(2)9.69-3.75=
10.列竖式计算,并验算
(1)4.58+2.63
验算
(2)12.4-3.67
验算
11.列竖式计算,并验算。
(1)38.6+23.49=
验算:
(2)54-35.93=
验算:
12.列竖式计算、并验算。
(1)8.06+4.99=
(2)13.2-4.58=
13.用竖式计算。
(1)6.62+10.68=
(2)30-10.56=
(3)62.13-17.6=
14.笔算下面各题并验算。
(1)756+455=
(2)10.3-2.45=
15.竖式计算并验算。
(1)42.57+33.64 验算
(2)100-32.54 验算
16.列竖式计算下面各题,带☆的要验算
(1)☆6.8+32.4
(2)88.3-19.45
17.竖式计算,带★要验算。
(1)5.92+3.45=
(2)★7.83-0.69=
18.用竖式计算
(1)38.79+26.68=
(2)73.47-16.58=
答案解析部分
1.【答案】(1)解:210-9.59=200.41
验算:
(2)解:2.37+0.23= 2.6
(3)解:50.4-3.59=46.81
2.【答案】(1)解:46.09+0.81=46.9
(2)解:17.3-7.32 =9.98
验算:
3.【答案】(1)解:76.38+5.72=82.1
(2)解:20.15-4.9 =15.25
验算:
4.【答案】(1)解: 5.4+18.66=24.06
(2)解: 125.27+14.73=140
(3)解: 208-5.26=202.74
(4)解: 15-0.34=14.66
5.【答案】(1)解:23.84+21.6=45.44
(2)解:6.97+43.03=50
(3)解:76-7.65=68.35
6.【答案】(1)解:14.53+5.67= 20.2
(2)解:41.2-6.72 =34.48
验算 :
7.【答案】(1)解:70-35.8=34.2
(2)解:19.2+22.83= 42.03
(3)解:73.04-42.79=30.25
验算:
8.【答案】(1)解:35.72+6.28=42
验算:
(2)13.03-0.97= 12.06
验算:
9.【答案】(1)解:17.65+3.85=21.50
(2)9.69-3.75= 5.94
10.【答案】(1)解:4.58+2.63=7.21
验算:
(2)解:12.4-3.67=8.73
验算:
11.【答案】(1)解:38.6+23.49=62.09
验算:
(2)解:54-35.93=18.07
验算:
12.【答案】(1)解:8.06+4.99=13.05
(2)13.2-4.58= 8.62
13.【答案】(1)解:6.62+10.68= 17.3
(2)30-10.56= 19.44
(3)62.13-17.6=44.53
14.【答案】(1)解:756+455=1211
验算:
(2)解:10.3-2.45=7.85
验算:
15.【答案】(1)解:42.57+33.64=76.21
验算:
(2)解:100-32.54=67.46
验算:
16.【答案】(1)解:6.8+32.4=39.2
验算:
(2)解:88.3-19.45=68.85
17.【答案】(1)解:5.92+3.45= 9.37
(2)解:7.83-0.69=7.14
验算:
18.【答案】(1)解:38.79+26.68=65.47
(2)解:73.47-16.58=56.89
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 (共 2 页)
21世纪教育网(www.21cnjy.com)