四年级小数加减练习题

1、四年级小数加减练习题8 / 61-0. 3=136.593.1-20.9=63.1-11 =3.56-0.54=5-4.15=-105=73.4+52.1 =0.33+9.8=2.5+9.5=2.87+1.13=12.56-10.2=3.65+1.92=1-0.04=0.39+1.5=4+0.05=7.1-1.7=2.9-2=10-4.3=0.4+0.5=1.2+1.8=2.5+3.2=2.26+0.9=1.4+0.5=0.55+5.5=4.13-1.8=1.28+0.22=2.5-0.9=5.6+4.4=1.4-0.6=0.28+0.41 =0.64-0.52=2-0.99=9.8-4.8=

2、8-0.82=10.8-8.5=1.05-0.09=0.46+0.54=2.4-1.9=4.2+0.53=0.4+8.7=7.4-3.8=3.8+0.12=3.8+6.2=0.78+2.2=1.29-0.18=0.75+0.25=6.4+1.07=0.6+6.45=1.07-0.47=0.06+1.5=3.64+4.36=4.5+3.8=5-3.4=0.57+0.6=小数加减（二）6.4-0.5=7.8+6.4=5-1.6=6.7+7.6=6.7-5.8=4.6+2.7=3-0.6=5.4+7.8=9.8-3.8=4.5+2.7=3-1.2=2.6+3.6=0.29+0.15=0.16+0.1

3、9=7-4.6=6-0.37=3.5-1.7=4.5+2.8=5.4-2.6=5.2+1.6=6.5-5.8=0.24+0.19= 0.72-0.27=0.23+0.16=4-1.2=0.28+0.27=8-0.64=7.1-3.9=0.8-0.3=1.8-1.6=8.3-2.6= 7.4+2.6= 2.3-1.4= 3.6+0.8= 0.72-0.49=2.4+1.3=0.78-0.32=0.75+0.42=2.7-0.8=4.3-1.4=0.65-0.4=4.8-0.5=1.4-0.7=6.2+1.4= 3.7-1.8=0.66+1.4=0.42-0.28=4.5+2.3=0.65-0.0

4、4=2.3+1.9=10-4.2=2.6-1.6=0.91-0.6=3.2-0.4=9.8-4.8=20.1-11.1 = 6.3-5.1 =1.5+0.54= 2.98+0.56= 7.1-3.9= 7.2-6.45= 60-1.27= 0.9+0.5= 0.12+0.3= 3.7-1.7= 2.2+4.3= 5.2-2.8= 10-4.2= 1.2+3.8= 3.5+1.6= 3.5+1.2= 2.5+7.8=小数加减（三）12-8.3=15.2-6.5=13.34-10.32=6.52-0.48=8.7-3.6=10-4.2=5.64-1.78=2.8+11.39=1.65+3.35=6

5、.07+4.89=2-0.7=5.4-2.7=4.2+0.8=9.5- 7.1 =7.8+1.6=5.1-2.5=9.6- 4.1 =4.4-1.4=4.8-3.4=8-5.4=14.3-4.3=2.47+3.24=8.02+0.98=12.53+4.67= 7.96-1.45= 5-0.41 =1.2+4.3=6+2.9=7.5+2.5=3.5+1.6=9.6-4.1 =4.1-3.4=7.8+1.6=2.9+2.1 =6.9-2.5=6.9-2.5=小数加减（四）2+3.5=4.1+8.8=1.7+3.8=1.6+2.4=1.5+3.8=7.3+2.7=0.54+0.65=0.32+0.4

6、7=0.48+0.52=0.32-0.16=0.24-0.08=3.6+4.2=7.1-3.4=2.8+7.2=3.25+5.64=7.8+2.4=8.2+1.8=9.8-4.8=6.8-2.2=2.2+5.5=7.4-3.6=4.7+3.5=2.8+1.2=6.2-3.7=7.5-5.2=8.3-6.3=0.8-0.25=0.35+0.55=0.92-0.37=0.72-0.48=0.42+0.66=0.65+0.19=0.25+0.47=0.45-0.18=0.73+0.27=3+2.4=4.7+5.4=9.6-2.1 =0.8-0.23=1.2+3.6=7.3+2.7=4.2-3.9=0

7、.7+0.5=7.2+0.42=43.5-0.65=0.87-0.8=1.4+0.6=6.8+3.2=0.32+0.68=3.09+1.2=0.82+0.18=0.4+0.16=8-3.2=2.8-0.9=小数加减（五）1.29-0.18=9+0.1 =8-0.72=1.2-0.8=12.3+0.7=5.1-3.9=0.6+7.45=1.8+0.9=7.5+0.5=9.6-2.3=10-7.4=0.8+0.15=1.4-0.7=6.7-2.6=5.69-2.48=2.03+1.2=9.46-7.21=5.1-0.8=8.9-4.9=6.6-3.4=7.3+6.2=0.8+9.2=1.4-0.6

8、=4.9+0.1 =6.5+0.5=0.78-0.28=3.8+0.12=7.5-3.2=2.5+0.4=2.5+4.6=7.2+5.9=2.9+4.1 =8.6-4.9=1.56+2.24=10-0.3=6.8-0.7=6.4+1.3=8.7+3.6=4.7-1.9=3.8+6.4=4.5+3.2=10.5-6.5=12.8-2.8=0.8-0.08=0.42+0.58=8.2-2.6=0.5+9.8=8.7-3.6=9.1-6.7=1.3+2.03=3.5-1.25=小数加减（六）0.75 +0.4=5.7 3二2 0.75=8.5 +2.5二7.82 -7.2=8.1 -5.1 = 0.

9、89 -0.25= 1-0.8=5.7 +3.3=9.5 -2.7=7 +3.3=0.7 +0.9=14.6 -0.4=3+2.7=1.1 1 =1.3 +4.3=4.4 +15.99=79.2 +56.8二20+ 0.78=4.8+ 4.2=4.9-1.7=1.34+ 0.8=8.7+ 0.03=0.2-0.09=3.41.4=0.68+ 0.42=2+ 9.1 =0.48+ 0.52=0.78-0.24=0.8+ 0.18=1-0.98=0.9+ 0.1 =4.54=5.6+ 4=10 4.4=6+ 6.6=1-0.55=3.7+ 4.8=3.25+ 0.75=2.7+ 3.9=1-0.4

10、4 =0.9+ 1 =10 0.1 =14+ 0.78=5-0.08=1.64+ 2.35=8.34-6.22=12.6+ 3.4=7.2+ 6.9=9.3-8.8=19.8 5.6=96.3-56.2 =1.9+ 25.793=88-69.21 =小数加减（七）计算并验算10-0.6=4.3+1.7=93.27-12.56=15.6+3.2=45.6+90.1 =30.48+4.295=75.42-14.34=103.27+96.7=小数加减（七）脱式计算。8.56-4.65+8.295.76+8.65-0.8932.5+13.29-18.0424.5+3.74-0.98 )10-1.39-4.20560.6-(3.14+0.4 )18- (4.6+2.08 ) +0.0