小数加减乘除法口算练习题

1、小数加减乘除法口算练习题(1)4.3-2.5=0.17+0.06=1.02-0.09=0.17+0.6=0.83-0.6=170.2+0.78=0.66.7+2.5=10.2+0.2=9.2-6.1=3.2-3.2=3.7+2.3=2.52+2.8=3.8-2.9=0.35+0.5=3.5 + 70=3.1+3=3.8+0.38=3.8+1=6.30.95-0.05=4.5+7.8=1.1 X 9= 0.3+0.27= 2.5+3.2= 0.09= X 0.7=9.53-1.53=0.47+0.13= 0.74+0.16=23 X 100=10.2+0.02=9.5-0.5=4.5+4=4-0

2、.6=9.8-4.8=0.15+0.7=X 100=3.12-0.32= +9=数加减乘除法口算练习题（2）4.5-0.4=4.8 +40=53+100=5.1+2.3=0.78 + 10=0.52+0.4=73.4-2.8=0.6-0.37=0.0521-0.75=0.53.05 X 100=1.2-0.8=21.6-12.6=0.83-0.5=0.76+0.14=80720 + 800=8.50.35+0.63=7.53.1+0.3=3+0.3=3.5+2.4=1-0.95=0.95+0.05=X 300=0.98-9.5-5= +5=25=1.25 X 80=637 / 60.72-0.

3、42=3.5+2.4=5+0.07=1-0.61 =0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=1-0.95=1.2=0.2510=10+0.08= X 1000=7.82+0.3=13.5+6.5=1000=2.7+0.4= X 10.5=0.92-0.2=3.5+4.8= X 100=+4嵋口减乘除法口算练习题（3）3.4-2.8=0

4、.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8=0.83-0.5=2.7+0.4=3.56 X 10=8X 0.04 3=5.3 X 0.1=41.28.4 +0.7=501-98=3.1 X 10=32.5 +0.5=63+0.7=410+8=0.81.63=6.2 x 0.3=0.6 x 0.7=2.1 +7+0.1=0.77 +11 =0.9 X 7=30.5 +5=+ 21=5.66 + 0.2=0.1 x 9.02=110 + 100=1.01 x 9=125=0.65 x 5=0.1 x 7=2.01 X 7=2.58 - 0.2=07.32=480+ 1

5、99= X 1.8=034.44=7.62=0.12 X 8=4.2 +0.1 =1.2 X 0.6=100 +200=2.8 +70=0.9 X 0.4=125X>5X 2.1=2.5 x 4X 0.5=50 x 0.04=3.4 +0.1 =6.9 + 3=100 x 2.5 x 0.4=小数加减乘除法口算练习题（4）1.26+0.74=2.34- 1.34=6.3 + 9=1.52.5） X 0.11 =8.2 +1.9=1.260.74=9 +5=-10.25-0.75=1.6 0.9=3.44 + 0.56=1.2 + 4=3.2.5+ 0.9=6.8-2.9=4.2-0.8=

6、7.34 -2=9.>X20.3 X 2=125 X 4=0.6 X 9=5.4 + 1.8=38k X 0.010.02=2.7+30=1.01 X 5=510+1000162 X 0.1 =7. 4-2. 4=3.7 + 4.2=2.4 X 3=34 X 567 X 0=3.2 + 0.04=0.54 + 0.9=0.4 >2558=3.64.2=0.15 +0.3=3.18 X 100=41 X 0.4=0.86 +0.2=0.08+5=1.8 X 30=80 X 0.4=0.03 产 0.010.3=1.2 +6=6.4 +4=3.6 +40=(1.50.5) +2=3.2

7、 - 1.6=70.16=9.9 +3=9.2.93.1=8X 20+5=0.8 X 1.25 乂 15=小数加减乘除法口算练习题(5)4 3.2=1-0.99= 4.1+4.14=0.6+0.8=0.81 +0.9=0.48 + 0.24=1.8+ 0.9 = 0.28+ 0.2 = 6.5 5.6= 9.65-5 =1.6 +0.04=0.24 X 0.5=1.85 X 0.1 = 1 + 0.01=0.9 +0.45=1.2 X 0.7=0.09 +3=4.9 +7=0.86- 0.6 = 0.58-0.41 =4.2 X 2=1.1 X3= 0.0221 = 7.2+2.8=10X 0

8、.35=0. 06 X 100=00577=0.86- 0.4=0.74+0.54= 0.32+0.21 = 12.3+ 10=6.53 + 100=12 + 100=0.46).42105=.2+3.50.61-0.3=0.8-0.08= 3.6 +6=8.4 +4=0.64 +8=0.6 X 8=2.4 +8=0.06 +3=20X 0.5=)00X 0.09=661.4=3.92 =0.8370.837 = 7.3+ 1.7 =小数加减乘除法口算练习题(6)0.35 +7=2.8 X 4=0.5 X 0.5=2.5 X 10=0.06 X 0.9=0.05 x 1.6=0.5 X 0.05=0.30.03=3.6+0.3=0.54 +0.6=0.12 +0.4=0.45 + 0.5=0.25 X 4=2.5 X 0.4=1.25 X 0.8=12.50.8=8.5 2.9 = 4.8-4 = 3.8+4.02= 3.423.7 +0.1=2 +0.2=0+ 1.8=1.08-0.8=2-0.01 = 7.51 + 1.49=4.60.8 X 0.25=110 X 0.1 =0.32 +0.004=8.1 +0.3=0.92 X0=0.8 +0.02=3.6 +2.4=0.2 X 1.8=4-2.56=1.57+4.02=9.94-5.83=2.4 X 3=