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四年级下册小数点加减法竖式

6.9+7.4 53.9+2.6 9.4-2.8 4.3-8.9

1.2+96.6= 2.6-35.6= 10.23-0.88= 4.56+14.62= 7.9+53.1= 56.4+23.1= 96.4-57.1= 55.1+65.9= 56.78-21.5= 96.1-43.2=0.9+1= 45÷3= 2.7+3.9= 416÷4= 18*4= 1-0.44= 0.7+0.9= 3.25+0.75= 14.6-0.4= 10-0.1= 1-0.78= 1-0.3= 5-0.08= 1.1-1=1.64+2.35=

小数加复减制竖式举bai例du子:zhi28.63 0.04 = 28.59104.5 + 18.85 = 123.355.235 4.495 = 0.74759 ÷dao 33 = 23867 ÷ 85 = 10.2630 ÷ 24 = 26.25

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6.84-5.73= 5.2-0.08= 3.25+0.75= 0.97+6.13= 4.9-0.85= 2.13+6.89= 1.72+3.6= 17.20.36= 11.6-9.23= 0.78+2.2= 5.2-0.08= 3.25+0.75= 4.22+8.46= 5.63+1.25= 5.63+1.25= 9.36-1.59= 4.65-1.15= 7.65-4.19= 8.88-2.69= 0.72+0.91= 8.24+3.76= 4.

1.5+3.5=5 5.5-4.6=0.9 7.9X5.6=44.24 89.6除以6.5=13.784615.

28.63 0.04 = 28.59104.5 + 18.85 = 123.355.235 4.495 = 0.74759 ÷ 33 = 23867 ÷ 85 = 10.2630 ÷ 24 = 26.25

1.1.25+2.41 2. 4.8-2.8 3.1.3+2.5 4.3.11+2.22 5.26.2-13.1 6.12.3+11.2 7.35.8-13.3 8.25.2+21.6 9. 3.16+0.23 10. 0.23+0.18 11.1.45+0.4 12.10.85-0.05 13.51.5-26.5 14.26.5+25 15.51.5-1.5 16.51.5+26.5 17.45.2-33.4 18.45 2+33.4 19.38-33.4 20.38

加法从个位开始加,超过9就向前一位进1减法也是从个位开始减,不够向前一位借1.

分别举例如下:1、小数的加法3.57+1.252、小数的减法3.57-1.253、小数的乘法2.357*1.24

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