小数加减乘除法口算练习题份汇编

1、学习-好资料小数乘除法口算练习一学号姓名错题432.5=0.17+0.06=1.02-0.09=720-800=0.17+0.6=0.83-0.6=17X 300=0.98-0.09=0.2+0.78=0.6 X 0.7=10.2+0.02=0.15+0.7=6.7+2.5=10.2+0.2=9.2-6.1 =8.5-5=3.2-3.2=3.7+2.3=2.5X 100=3.12-0.32=2+2.8=3.8-2.9=0.35+0.5=0.35+0.63=3.5 - 70=3.1+3=3.8+0.38=7.5-25=3.8+仁0.95-0.05=4.5+7.8=3.1+0.3=3+0.3=6.

2、3- 9=4.5-0.4=9.5-5=1.1 X 9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=2.3 X 100=9.8-4.8=4.8-40=53100=5.1+2.3=1.25X 80=8.8-6.7=1-0.95=0.78 - 10=0.52+0.4=7X 1.2=0.25X100=3.4-2.8=0.6-0.37=0.052X 10=10+0.08=1-0.75=0.5X1000=7.82+0.3=13.5+6.5=3.05 X 100=1.2

3、-0.8=21.6-12.6=63100=0.83-0.5=0.76+0.14=80-1000=2.7+0.4=0.72-0.42=0X 10.5=0.92-0.2=3.5+4.8=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=学习-好资料小数乘除法口算练习二姓名学号错题342.8=0.96-0.35=9.53

4、-1.53=0.25+0.75=1.2-0.8=0.83-0.5=2.7+0.4=0.77 - 11 =3.56 X 10=0.9 X 7=30.5 - 5=8X 0.04 + 3=5.3 X 0.1 =41.2+ 21 =5.66 - 0.2=8.4 - 0.7=501 - 98=0.1 X 9.02=110- 100=1.01 X 9=3.1 X 10=125X 7+ 125=0.65 X 5=0.1 X 7=32.5 - 0.5=2.58 - 0.2=0.7+ 7.32=480+ 199=63 - 0.7=4X 1.8=0.3+ 4.44=2.01X 7=10 十 8=0.8+ 7.62

5、=0.12 X 8=4.2 - 0.1 =1.6 X 3=1.2 X 0.6=100- 200=6.2 X 0.3=0.6 X 0.7=2.8 - 70=0.9 X 0.4=2.1 - 7-0.1 =5X 2.1 =2.5 X 4X 0.5=50X 0.04 =3.4 - 0.1 =6.9 - 3=100X 2. 5X 0. 4=8X 20-5=0.8 X 1.25 X 15=1.26 + 0.74=2.341.34=6.3 - 9=(1.5 + 2.5) X 0. 1仁8.2 - 1.9=1.26+ 0.74=9-5=10.25 0.75=1.6 0.9=3.44+ 0.56=1.2 宁 4

6、=3.1+ 2.5 + 0.9=6.8 2.9=4.20.8=7.34 - 2=9.7 X 2+ 0.3 X 2=12.5X 4=0.6 X 9=5.4 - 1.8=38 X 0.01 + 0.02=2.7 - 30=1.01 X 5=510- 100=(1.2+ 0. 6) X 0.仁7. 4 2. 4=3.7+ 4.2=2.4 X 3=34 X 567X 0=3.2 - 0.04=0.54 - 0.9=0.4 X 2.5=0.5X 2. 4=0.15 - 0.3=3.18 X 100=41 X 0.4=0.86 - 0. 2=0.08 + 5=1.8 X 30=80X 0.4=0.03 -

7、 0.01 + 0.3=1.2 - 6=6.4宁4=3.6 - 40=(1.5+ 0.5) - 2=3.2 - 1.6=70.16=9.9 - 3=9.82.9 3.1 =学习-好资料小数乘除法口算练习三姓名学号错题4- 3.2 =10.99 =4.1+ 4.14 =0.6+ 0.8 =0.81 - 0.9=1 十 0.01 =0.9 - 0.45=0.48-0.24=1.8 + 0.9 =0.28 + 0.2 =6.55.6 =9.655 =1.6 - 0.04=0.24 X 0.5=1.85X 0.1 =1.2X 0.7=0.09 - 3=4.9-7=0.86 0.6 =0.58-0.41

8、 =4.2 X 2=1.1 X 3=0.32+ 0.21 =7.2+ 2.8 =10X 0.35=0. 06 X 100=0.570.27 =0.86-0.4 =0.74+0.54 =0.32+0.21 =12.3 - 10=6.53-100=12- 100=0.16 - 10=10.42 =5.2+ 3.5 =0.61 0.3 =0.80.08 =3.6 - 6=8.4-4=0.64 - 8=0.6 X 8=2.4 - 8=0.06-3=20X 0.5=1000X 0.09=6.6+ 1.4 =3.92 =0.837 0.8377.3+ 1.7 =6.26 3.65 1.35 =1.74+3

9、.26=0.35 - 7=2.8 X 4=0.5X 0.5=2.5X 10=0.06 X 0.9=0.05 X 1.6=0.5X 0.05=0.3X 0.03=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=1.25X 0.8=12.5X 0.8=8.5 2.9 =4.84 =3.8+ 4.02 =3.42+ 0.48 =3.7 - 0.1 =2-0.2=1.2-0.03=01.8=1.08 0.8 =20.01 =7.51+ 1.49 =4.6+ 3 =0.8 X 0.25=110X 0.1 =15-0.5=0.32 -0.

10、004=8.1 - 0.3=0.92 X 0=0.1X 0.00仁0.8-0.02=3.6 - 2.4=0.2X 1.8=4-2.56=1.57+4.02=9.94-5.83=2.4X 3=24X 0.03=5.6+0.24=14.7 + 3.89 4.7 =4.56+ 9.1 + 0.44 =4.2-3.5=更多精品文档学习-好资料能简算的要用方法计算姓名学号时间 0.25 X 16.2 X 43.72 X 3.5 + 6.28 X 3.54.8成绩X 7.8 + 78 X 0.523.6 X 1024.84.8 X 0.5(1.250.125) X 84.8 X 100.156.5X 9.9 + 5.657.09X 10.8 0.8 X 7.094.2 - 3.51.25X