(完整版)小数加减法竖式计算题库
小数加减法的训练:(B)
1.小数数位相同的加减法(竖式计算)
27.38+4.83= 26.75+2.83=
3.64-2.58= 6.52-3.44=
15.31+13.51= 9.03-8.57=
5.5+4.5= 3.27-2.49=
11.65-7.39= 19.01-7.99=
7.51+0.49= 9.03-8.57=
5.48-3.25= 4.8+18.9=
10.3+58.7= 8.03-4.56=
8.25+1.55= 9.43-9.05=
1.75+2.08= 4.28-3.37=
4.13+2.24= 5.16+7.89=
4.17+2.53= 5.07-0.98=
5.67-0.73= 13.18+5.27=
小数加减法的训练:(B)
2.小数数位不同的加减法
26.8+3.02= 6.07-4.993=
3.7+2.36= 15.4+2.97=
10.2-8.75= 12.7+6.58=
7.3-2.25= 3.8+3.54=
3.05-2.9= 3.1-2.07=
7.81-3.735= 12.16+5.347=
0.4-0.125= 18.7+3.96=
9.6+4.78= 62.1-17.07=
5.67-0.845= 0.506-0.19=
11.04-7.3= 1.4-0.405=
1.4-0.405= 3.906+0.66=
43.5-27.34= 15.98-3.9=
75.6-3.55= 10.1-0.55=
5.94+10.7= 12.03+0.875=
37.8+3.02= 0.704-0.25=
小数加减法的训练:(B)
3.整数与小数的加减法
10+10.1= 27+8.03=
26+7.98= 13.99+1=
7.88+2 = 3.57+3=
28-3.56= 10-0.81=
10-0.36= 20-0.92=
8-7.089= 45.45-45=
95-9.85= 20-9.42=
35.09-11= 96.85-85=
10-0.41= 45-0.45=
4.小数加减
5.03-2.5= 22.8-5.23=
23.66+4.34= 3.52-4.66=
5.6-0.81= 15.9+3.26=
67.2+41.5= 50-28.5=
10.75+0.4= 16.23+8.92=
13.79-9.653= 1.5+0.68=
72.8-8.6= 5.16+7.89=
15.98-3.9= 5.07+6.13=
小数数位相同的加减法
27.38+4.83= 26.75+2.83=
3.64-2.58= 6.52-3.44=
15.31+13.51= 7.51+0.49=
5.5+4.5= 3.27-2.49=
11.65-7.39= 19.01-7.99=
5.48-3.25= 4.8+18.9=
10.3+58.7= 8.03-4.56=
9.03-8.57= 4.13+2.24=
8.25+1.55= 9.43-9.05=
1.75+2.08= 4.28-3.37=
4.17+2.53= 5.07-0.98=
5.67-0.73= 13.18+5.27=
2.小数数位不同的加减法
26.8+3.02= 6.07-4.993=
3.7+2.36= 15.4+2.97=
10.2-8.75= 12.7+6.58=
7.3-2.25= 3.8+3.54=
3.05-2.9= 3.1-2.07=
7.81-3.735= 12.16+5.347=
0.4-0.125= 18.7+3.96=
9.6+4.78= 62.1-17.07=
5.67-0.845= 0.506-0.19=
11.04-7.3= 1.4-0.405=
1.4-0.405= 3.906+0.66=
小数加减法用竖式计算复习题
小数加减法用竖式计算复习题题
2.7+13.1= 32.4-10.2= 7.32+1.47= 1.46+0.32= 6.3+0.6=
6.5-3.4= 12.05-0.79= 10-0.73= 2.74+7.26= 78.5-25.65=
12.8+26.5= 4.3+2.3= 5.2-1.4= 11.8+3.7= 10-2.8=
7.6+5.8= 3 .2+2.5= 5.8+16.47= 23-9.53= 41.2-17.64=
51.09+29.46= 2.38+4.1= 13-4.85= 3.9+1.8= 2.62+5.9=
4.95+6.05= 7.45+5.95= 3.14+5.72= 4.8-2.8= 1.3+2.5=
3.11+2.22= 26.2-13.1= 12.3+11.2= 35.8-13.3= 25.2-21.6=
1.45+0.4= 3.16+0.23= 1.45-0.4= 51.5-26.5= 45.2-33.4=
38-33.4= 8.5+1.55= 7.3-2.25= 10-2.45= 32.5+7.6=
3.7+2.36= 15.4-2.97= 11.65+7.39= 10.2+8.75= 5.94+10.7=
10-3.14= 14.12+13.96= 11.7+2.86= 3.15-2.01= 8-7.23=
四年级数学下册小数加减法专项练习(3套含答案)
四年级数学下册小数加减法专项练习(3套含答案)
练习一
一、判断题。(对的打“√”,错的打“×”。)
1、用竖式计算小数加减法时,要和整数加减法一样,将末位对齐。( )
2、计算小数加减法时,把各数小数点对齐,就是把各数相同数位对齐。( )
3、用0、3 、 6和 .组成的最大的两位小数和最小的两位小数,它们的和是6.66。( )
4、23.65+7.29+6.35+5.71=(23.65+6.35)+(7.29+5.71)只应用了加法结合律。( )
5、小数加减混合运算与整数加减混合运算的顺序相同。( )
6、小红买一本字典用去10.50元,买一本科技书用去14.80元,付出30元,找回5.7元。( )
7、计算小数加减法,得数的小数部分有0的要把0去掉。( )
二、填一填。
1、计算小数加减法时,先把( )对齐,也就是把( )对齐。
2、一个小数加上它的计数单位,和是0.35,这个小数是( )。
3、在⚪里填上适当的数。
5.8+8.64+4.2=⚪+(⚪+4.2);
37.64-3.72-6.28=⚪-(⚪+⚪)。
4、由2,4,8和小数点组成最大的一位小数是( ),最小的两位小数是( ),这两个数的和是( ),差是( )。
5、姚明身高2.26m,刘翔身高1.89m,姚明比刘翔高( )m。
6、地球表面的海洋面积约为3.61亿平方千米,比陆地面积多2.12亿平方千米,陆地面积约为( )亿平方千米,整个地球表面的面积约是( )亿平方千米。
7、在⚪里填上“>”“<”或“=”。
4.67+6.4⚪6.67+4.4;
1.87+2.43⚪8.7-4.26;
15.63-3.2-2.8⚪15.63-(3.2-2.8)。 8、按规律填空。
(1)0.3,0.6,0.9,1.2,( ),( );
四年级下册小数竖式计算60道加减法有答案
四年级下册小数竖式计算60道加减法有答案
8.8-1.72=7.08 9.31+7.47=16.78
7.22-2.24=4.98 9.09+1.83=10.92
5.99+5.52=11.51 1.16+2.62=3.78
1.57+7.96=9.53 5.73-3.77=1.96
9.37-2.66=6.71 1.72+6.23=7.95
5.93-3.8=2.13 4.35-3.18=1.17
5.89-2.87=3.02 3.59+3.23=6.82
4.47+2.03=6.5 2.12+8.24=10.36
7.33-3.93=3.4 8.07-6.34=1.73
4.9-1.87=3.03 3.38-2.92=0.46
9.09+7.64=16.73 9.65-3.3=6.35
7.82+2.85=10.67 5.41+4.56=9.97
4.45+9.59=14.04 6.1-5.76=0.34
6.29+7=13.29 6.95-5.8=1.15
3.59+2.45=6.04 4.33+5.52=9.85
2.34+2.17=4.51 5.92+3.12=9.04
6.37+1.52=7.89 6.89+9.54=16.43
6.68-2.54=4.14 2.28+4.36=6.64
9.8-8.95=0.85 8.63-8.04=0.59
4.79+2.16=6.95 2.79+4.31=7.1
2.2+8.39=10.59 5.33-1.12=4.21
3.43-3.37=0.06 4.03+6.26=10.29
8.71-7.13=1.58 5.47+9.62=15.09
小学三年级数学小数加减法竖式练习题(20道)
1、8.6-3.9= 7、46.8-4.9=
2、5.5-4.8= 8、6.8-3.9=
3、8.9-2.6= 9、116.2-82.9=
4、7.4-6.8= 10、3.1-2.9=
5、10.2-9.9= 11、3.8+5.6=
6、8.1-5.6= 12、4.5+9.5=
13、6.9+3.8= 19、8.6+9.5=
14、7.8+9.9= 20、7.9+5.9=
15、8.3+5.6= 21 2.9+1.4=
16、8.9+2.7= 22 2.7-1.4=
17、1.6+7.8= 23 3.5+2.9=
18、8.3+4.9= 24 2.1-1.4=
20道小数的加减法列竖式练习题及答案(四年级数学计算题100道)
计算题100道2.417.191.521.732.13+7.46-1.1+4.63+5.62-1.41=====6.238.298.441.245.99-1.49-2.26-3.47+3.42-3.15=====2.11.918.142.442.12+7.15+3.11-2.04+1.8+3.86=====6.986.631.493.236.69-2.08+2.74+7.69+3.17-4.72=====6.94.993.477.023.78-3.92+2.68+2.04+2.41+1.93=====1.395.871.294.131.28+2.2-5.69+3.86+5.55+2.88=====6.773.536.176.386.45-5.6+1.26-1.97-1.23-3.76=====6.094.036.461.12.01+3.34+4.98+2.83+2.34+1.65=====5.654.663.378.432.17-2.37+5.17-3.34-8.19+4.12=====3.635.155.357.642.77-2.81-5.09-5.22-4.58+4.47=====8.862.6923.062.91-3.28-1.83-1.9-2.36+2.74=====3.887.855.475.386.38+2.45+1.54-3.36+1.15+1.95=====2.218.271.748.792.23+3.39+1.22+4.56+1.17+2.43=====7.54.885.384.021.26+2.44+1.81-1.51+2.79+4.06=====2.482.266.343.496.75+5.22-2.1+1.86+4.27-5.68=====7.983.584.2886.77-7.96+1.86+3.54-4.34-3.91=====8.764.538.061.912.61-6.36+4.45-1.59+7.17+3.89=====6.566.194.798.361.85-1.93+3.66-1.53-4.59+4.53=====1.664.423.657.673.61+7.88+2.52-3.14+1.36+3.01=====4.057.517.672.173.25+1.8-5.63-7.59-1.48+5.45=====计算题答案2.417.191.521.732.13+7.46-1.1+4.63+5.62-1.41=9.87=6.09=6.15=7.35=0.726.238.298.441.245.99-1.49-2.26-3.47+3.42-3.15=4.74=6.03=4.97=4.66=2.842.11.918.142.442.12+7.15+3.11-2.04+1.8+3.86=9.25=5.02=6.1=4.24=5.986.986.631.493.236.69-2.08+2.74+7.69+3.17-4.72=4.9=9.37=9.18=6.4=1.976.94.993.477.023.78-3.92+2.68+2.04+2.41+1.93=2.98=7.67=5.51=9.43=5.711.395.871.294.131.28+2.2-5.69+3.86+5.55+2.88=3.59=0.18=5.15=9.68=4.166.773.536.176.386.45-5.6+1.26-1.97-1.23-3.76=1.17=4.79=4.2=5.15=2.696.094.036.461.12.01+3.34+4.98+2.83+2.34+1.65=9.43=9.01=9.29=3.44=3.665.654.663.378.432.17-2.37+5.17-3.34-8.19+4.12=3.28=9.83=0.03=0.24=6.293.635.155.357.642.77-2.81-5.09-5.22-4.58+4.47=0.82=0.06=0.13=3.06=7.248.862.6923.062.91-3.28-1.83-1.9-2.36+2.74=5.58=0.86=0.1=0.7=5.653.887.855.475.386.38+2.45+1.54-3.36+1.15+1.95=6.33=9.39=2.11=6.53=8.332.218.271.748.792.23+3.39+1.22+4.56+1.17+2.43=5.6=9.49=6.3=9.96=4.667.54.885.384.021.26+2.44+1.81-1.51+2.79+4.06=9.94=6.69=3.87=6.81=5.322.482.266.343.496.75+5.22-2.1+1.86+4.27-5.68=7.7=0.16=8.2=7.76=1.077.983.584.2886.77-7.96+1.86+3.54-4.34-3.91=0.02=5.44=7.82=3.66=2.868.764.538.061.912.61-6.36+4.45-1.59+7.17+3.89=2.4=8.98=6.47=9.08=6.56.566.194.798.361.85-1.93+3.66-1.53-4.59+4.53=4.63=9.85=3.26=3.77=6.381.664.423.657.673.61+7.88+2.52-3.14+1.36+3.01=9.54=6.94=0.51=9.03=6.624.057.517.672.173.25+1.8-5.63-7.59-1.48+5.45=5.85=1.88=0.08=0.69=8.7
三年级 小数加减法(列竖式计算)(6页 90题)
小数
竖式计算
(1)5.6+2.1= (2)10-4.6= (3)1.8+4.9=
(4)9.7-2.3= (5)3.5-2.9= (6)15.2+0.9=
(7)7+0.3= (8)4.5+1.5= (9)1-0.7=
(10)5.9-3.9= (11)2.2+3.3= (12)3.6+2.1=
(13)2.2-0.5= (14)3.6-1.2= (15)6.2+7.7=
小数
竖式计算
(16)17.6+0.9= (17)5.4+3.8= (18)18.3-7.5=
(19)6-3.2= (20)9.8-3.7= (21)1.2+2.4=
(22)7.9-2.4= (23)8.8-7.2= (24)4.3+0.5=
(25)6.3+3.4= (26)9.3-4.5= (27)6.8-1.2=
(28)0.9+0.7= (29)4.7+2.9= (30)13.6+1.8=
小数
竖式计算
(31)3.5+4.4= (32)1-0.3= (33)5.7-2.1=
(34)3+2.9= (35)4.6-3= (36)4.3+2.7=
(37)2.7+3= (38)7.2+1.5= (39)0.4+9.9=
(40)8-3.9= (41)8.6-2.7= (42)3.8+4.9=
(43)7.5+2.5= (44)20-3.8= (45)2.8+3.7=
小数
竖式计算
(46)12.3-9.6= (47)40-9.3= (48)7.5+4.5=
小数加减法竖式计算习题140道
2.7+13.1= 32.4-10.2=
7.32+1.47= 1.46+0.32=
6.3+0.6= 6.5-3.4=
12.05-0.79= 10-0.73=
2.74+7.26= 78.5-25.65=
12.8+26.5= 4.3+2.3=
5.2-1.4= 11.8+3.7=
10-2.8= 7.6+5.8=
3 .2+2.5= 5.8+16.47=
23-9.5= 41.2-17.6=
51.9+29.46= 2.38+4.1=
13-4.8= 3.9+1.8=
2.62+5.9= 4.95+6.05=
7.4+5.9= 3.14+5.72=
4.8-2.8= 1.3+2.5=
3.11+2.22= 26.2-13.1=
12.3+11.2= 35.8-13.3=
25.2-21.6= 1.45+0.4=
小数加减法竖式计算习题140道 2
令狐采学创作
令狐采学创作 2.7+13.1= 32.4-10.2=
令狐采学
7.32+1.47= 1.46+0.32=
6.3+0.6=6.5-3.4=
12.05-0.79= 10-0.73=
2.74+7.26= 78.5-25.65=
12.8+26.5= 4.3+2.3=
5.2-1.4= 11.8+3.7=
10-2.8= 7.6+5.8=
3 .2+2.5= 5.8+16.47=
23-9.5= 41.2-17.6=
51.9+29.46= 2.38+4.1=
13-4.8= 3.9+1.8=
2.62+5.9= 4.95+6.05=
7.4+5.9= 3.14+5.72=
4.8-2.8= 1.3+2.5=
3.11+2.22= 26.2-13.1=
12.3+11.2= 35.8-13.3=
25.2-21.6= 1.45+0.4=
3.16+0.23= 1.45-0.4=
完整版)三年级小数加减法竖式计算题库
完整版)三年级小数加减法竖式计算题库
小数数位相同的加减法(竖式计算):
27.38 + 4.83 = 32.21,26.75 + 2.83 = 29.58
3.64 - 2.58 = 1.06,6.52 - 3.44 = 3.08
7.51 + 0.49 = 8,9.03 - 8.57 = 0.46
5.48 - 3.25 = 2.23,4.8 + 18.9 = 23.7,15.31 + 13.51 = 28.82
5.5 + 4.5 = 10,3.27 - 2.49 = 0.78
11.65 - 7.39 = 4.26,19.01 - 7.99 = 11.02
10.3 + 58.7 = 69,8.03 - 4.56 = 3.47
8.25 + 1.55 = 9.8,9.43 - 9.05 = 0.38
1.75 + 2.08 = 3.83,4.28 - 3.37 = 0.91,4.13 + 2.24 = 6.37,5.16 + 7.89 = 13.05
4.17 + 2.53 = 6.7,5.07 - 0.98 = 4.09
10.2 - 8.75 = 1.45,12.7 + 6.58 = 19.28
7.3 - 2.25 = 5.05,3.8 + 3.54 = 7.34,5.67 - 0.73 = 4.94,13.18 + 5.27 = 18.45
小数数位不同的加减法:
26.8 + 3.02 = 29.82,6.07 - 4.993 = 1.077
3.7 + 2.36 = 6.06,15.4 + 2.97 = 18.37
3.05 - 2.9 = 0.15,3.1 - 2.07 = 1.03
7.81 - 3.735 = 4.075,12.16 + 5.347 = 17.507
0.4 - 0.125 = 0.275,18.7 + 3.96 = 22.66,9.6 + 4.78 = 14.38,62.1 - 17.07 = 45.03,75.6 - 3.55 = 72.05,10.1 - 0.55 = 9.55,5.67 - 0.845 = 4.825,0.506 - 0.19 = 0.316
(完整版)小数加减法竖式计算习题140道
2.7+13.1= 32.4-10.2=
7.32+1.47= 1.46+0.32=
6.3+0.6= 6.5-3.4=
12.05-0.79= 10-0.73=
2.74+7.26= 78.5-25.65=
12.8+26.5= 4.3+2.3=
5.2-1.4= 11.8+3.7=
10-2.8= 7.6+5.8=
3 .2+2.5= 5.8+16.47=
23-9.5= 41.2-17.6=
51.9+29.46= 2.38+4.1=
13-4.8= 3.9+1.8=
2.62+5.9= 4.95+6.05=
7.4+5.9= 3.14+5.72=
4.8-2.8= 1.3+2.5=
3.11+2.22= 26.2-13.1=
12.3+11.2= 35.8-13.3=
25.2-21.6= 1.45+0.4=
