分數(shù)加減乘除口算題.doc

《分數(shù)加減乘除口算題.doc》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。

1、口算練習題(分數(shù)1)×=÷=×=÷=÷=÷4=×=5÷=÷=÷=×2=×13=×=÷3=36×=÷=5÷6=÷5=×18=÷=26×=×2=×=÷=24÷=×=＋=×=÷8=＋=×15=＋=×=14×=1÷=÷4=3－1.95=－=÷=×27=×3=－=×8=＋3=36口算練習題(分數(shù)2)6×=×=×=＋6=×=×4=0.5－=×=100÷=88÷=＋=4×=12÷=25×4=10÷=÷4=×=×60=×=12÷=×8=×11=10÷=×=÷=×=×=0×=6÷0.5=8.4÷4.2=5×=×=÷2=×=5－=÷1=12÷=1÷=×=28÷=0×=×

2、=－=×=36口算練習題(分數(shù)3)班級____________姓名________________+=×=2+=×3=×=×4=÷=5÷=÷=÷=÷2=×8=×=÷5=36×=÷=12÷9=÷5=×18=÷=38×=÷3=×=×=12÷=×=＋=×=÷8=×=×15=÷=×=34×=1÷=÷4=5－2.57=1－=×=×15=÷3=－=×8=＋3=36口算練習題(分數(shù)4)×=÷5=0÷=－=×2＝×4=4÷=12×=÷5=12×＝×3＝8÷＝÷＝×4=4÷=27÷=÷5=18×＝×3＝8÷＝÷＝×＝×＝2.4×50=×3=5÷=÷=×÷=÷42=×=

3、8.7×0.2=4×0.25=×14=÷=1.25×8=÷=×=6×1.2=÷4=×=÷5=0÷=－=×2＝4÷=12×=×5＝×=36口算練習題(分數(shù)5)＋=1－=＋=－=＋=－=+=-=÷=18×=×3=×=×=÷=+=×=15÷12=×12=÷5=×=28×=×14=×=÷=24×=÷=-=÷=÷8=＋=×=×=2×=×3=÷=×=×20=－=×36=＋1.25=6×=×=÷=2÷36口算練習題(小數(shù)1)班級____________姓名________________4.3-2.5=0.17+0.06=1.02-0.09=720÷800=0.1

4、7+0.6=0.83-0.6=17×300=0.98-0.09=0.2+0.78=0.6×0.7=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=2.5×100=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+1=0.95-0.05=4.5+7.8=3.1+0.3=3+0.3=6.3÷9=4.5-0.4=9.5-5=1.1×9=9.53-1.53=9.5-0.5=3

5、.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=23×100=9.8-4.8=36口算練習題(小數(shù)2)4.8÷40=53÷100=5.1+2.3=1.25×80=0.78÷10=0.52+0.4=7×1.2=0.25×100=3.4-2.8=0.6-0.37=0.052×10=10+0.08=1-0.75=0.5×1000=7.82+0.3=13.5+6.5=3.05×100=1.2-0.8=21.6-12.6=63÷100=0.83-0.5=0.76+

6、0.14=80÷1000=2.7+0.4=0.72-0.42=0×10.5=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=8.8-6.7=1-0.95=36口算練習題(小數(shù)3)3.4-2.8=0.96-0.35=9.53-1.53=0.

7、25+0.75=1.2-0.8=0.83-0.5=2.7+0.4=0.77÷11=3.56×10=0.9×7=????30.5÷5=8×0.04＋3=5.3×0.1=41.2＋21=5.66÷0.2=8.4÷0.7=501－98=0.1×9.02=110÷100=1.01×9=3.1×10=125×7＋125=0.65×5=0.1×7=32.5÷0.5=2.58÷0.2=0.7＋7.32=480＋199=63÷0.7=4×1.8=0.3＋4.44=2.01×7=10÷8=0.8＋7.62=0.12×8=4.2÷0.1=1.6×3=1.2×0.6=10

8、0÷200=6.2×0.3=0.6×0.7=2.8÷70=0.9×0.4=2.1÷7÷0.1=5×2.1=2