四年级小数加减法计算300题

1、3.41.4=0.68 0.42=7.827.2=2 9.1=0.48 0.52=8.15.1=0.780.24=0.8 0.18=0.89 0.25=10.98=0.90.1=1 0.8=4.54=5.6 4=5.7 3.3=10 4.4=6 6.6=9.5 2.7=1 0.55=3.7 4.8=0.750.4=20 0.78=4.84.2=5.73=4.91.7=1.340.8=20.75=8.70.03=0.2 0.09=8.52.5=96.3 56.2 =79.2 56.8=1.925.793=88 69.21=103=96.3 56.2 =79.2 56.8=1.925.793=88

2、 69.21=103=73.3=3 25 0 75=2.7 3.9=0 709=1 0.44 =0.91=146 04=1001=14078=32.7=5008=164235=1 11=834622=1263 4=96.3 56.2 =79.2 56.8=1.925.793=88 69.21=103=96.3 56.2 =79.2 56.8=1.925.793=88 69.21=103=1.34.3=7.26.9=9.3 8.8=4.415.99=19.8 5.6=96.3 56.2 =79.2 56.8=1.925.793=88 69.21=103=136.5105=73.4+52.1=93

3、.1-20.9=63.1-11=0.33+9.8=44.3+25.7=80.1+1.9=65.1+14.3= 92.4+3.17= 62.1-5.5=6.18+4.12=0.5+0.63=2.91+0.34=0.19+0.01= 4.13+3.2=136.5105=73.4+52.1=93.1-20.9=63.1-11=0.33+9.8=0.3+1.5=2.5+9.8=7.6+1.3= 4.4+5.7= 2.3+7.7=5.7+3.1=7.69+2.31 =9.16+2.64 = 5.68+12.22=16.8+16.5=26.3+14=6+2.19= 6.9+3.4=32.2+2.1=6.4

4、+8.2=28.01+2.09=3.4+6.8 = 6.9+7.1= 3.6-2.4 =6.8-3.8=4.26-3.71=8.1+3.6=23.1+23.9=6.94-3.12=3.8+2.4=5.6-4.6=6+0.6=51.2-24.9=5.16-1.32=4.31+7.28=17.3+18.7=26.5+33.5=54.6+94.2=12.4+84.1=23.6+65.4=98.5-25.8=7.2+1.7=0.11+0.28= 2.03+0.67=5.42+2.31=44.3+25.7=80.1+1.9=65.1+14.3= 92.4+3.17= 62.1-5.5=6.18+4.12

5、=0.5+0.63=2.91+0.34=0.19+0.01= 4.13+3.2=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=13.7-0.1=28.4-3.32= 3.1+62.1= 42+0.5= 2.4+3.16=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=74.1+64.9=65.2+2.7=

6、34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=45.3+54.7=21.6+37.4=23.5+61.4 =17.63-2.1=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3

7、+0.7=1.25+ 26.4=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=3.6+1.4=9.6-2.4=8.9+1.1=7.3+2.4=6.25+2.52=8.71+1.29 =6.5+3.4=1.3-0.1=54.8-15.4=6.3+5.2=8.46+2.54=31.09-3.1=9.46-2.15=3.3+6.15=7.3-2.6=16.

8、3+65.2=63.2+46.8=3.12+6.21=2.44+3.56=7.69+3.612.45+3.25= 5.6+2.4 =6.5-2.2 = 68.4-61.5= 0.25+6.75=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24

9、.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=3.14+3.1= 6.31+20.1=52.3+12.7=2.19+0.31=0.88-2.12 =74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=74.1+64.9=6

10、5.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=5.34+69.21=2.14+2.15=6.61+3.44=6.28+3.14=31.1+21.6=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=4.7+3.7=6.94+

11、3.12=5.6+6.4 =15.3+0.7=1.25+ 26.4=74.1+64.9=65.2+2.7=34.1-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4 =52.3+64.7=12.75-3.64=5.3+1.54=0.3+1.5=2.5+9.8 =7.6+1.3 = 4.4+5.7=2.3+7.7 =0.3+1.5=2.5+9.8 =7.6+1.3 = 4.4+5.7=2.3+7.7 =5.7+3.1 =7.69+2.31=9.16+2.64 = 5.68+12.22 = 16.8+16.5=26.3+14.6=96.9+3.4=32.2+

12、2.1= 6.4+8.2=28.01+2.09=3.4+6.8=6.9+7.1= 3.6-2.4 = 6.8-3.8=4.26-3.71=8.1+3.6=23.1+23.9=6.94-3.12=3.8+2.4= 5.6-4.66=51.2-24.9=5.16-1.32= 4.31-2.14=17.3+18.7= 26.5+33.5=54.6+94.2=12.4+84.1= 23.6+65.4= 98.5-25.8= 7.2+1.7=0.11+0.28=2.03+0.67=5.42+2.31= 44.3+25.7 = 80.1+1.9=65.1+14.3=92.4+3.17=62.1-5.5 =

13、6.18+4.12= 0.5+0.63=2.91+0.34=0.19+0.01= 4.13+3.2=4.7+3.7= 6.94+3.12=5.6+6.4=15.3+1.25= 26.4-0.1= 28.4-3.32= 3.1+6+2.1=42+0.5=2.4+3.16=45.3+54.7=21.6+37.4 =23.5+61.4 =8.9+1.1= 7.3+2.4=17.63+2.1 = 3.6-3.5= 9.6+2.4=8.8 +4.5=5.2 + 4.8 =5.5+4.5=3.27-2.49=11.65-7.39=42+0.5=2.4+3.16=45.3+54.7=21.6+37.4 =2

14、3.5+61.4 =8.8 +4.5=5.2 + 4.8 =5.5+4.5=3.27-2.49=11.65-7.39=42+0.5=2.4+3.16=45.3+54.7=21.6+37.4 =23.5+61.4 =6.25+2.52=8.71+1.29=6.5+3.4=1.3-0.1= 54.8-15.4=6.3+1.4=8.46+2.54=31.09-3.1=9.46-2.15= 3.3-6.15=7.3-2.6=16.3+65.2=63.2+46.8=3.12+6.21 =2.44+3.56 =7.69+3.61=2.45+3.25= 5.6+2.4=6.31-2.2= 68.4-61.5

15、=8.8 +4.5=5.2 + 4.8 =5.5+4.5=3.27-2.49=11.65-7.39=42+0.5=2.4+3.16=45.3+54.7=21.6+37.4 =23.5+61.4 =8.8 +4.5=5.2 + 4.8 =5.5+4.5=3.27-2.49=11.65-7.39=42+0.5=2.4+3.16=45.3+54.7=21.6+37.4 =23.5+61.4 =0.25+6.75=3.14+3.1=6.31+20.1=52.3+12.7= 2.19+0.310.88-2.12=5.34-69.21=2.14-1.24=6.61+3.44=6.28+3.14=11.1+21.6=74.1+64.9=65.2+2.7 =52.6-24.3=61.3+66.4=98.6-54.3=51.8+24.2=88.6-27.4=52.3-3.25=12.75-3.64=5.3+1.54 =98.24+16.93=2.5+0.9 =3.6+4.9 =5.6- 4.8 = 3.0