五年级上数学小数乘除法口算天天练

1、口算专项训练（3）x 4 =2x =x 2 =2 x =x 3=x 3=x 3=x 3=x 3 =x 4 =8x =x 4=x 4=x 4=7 x =x 4 =x 8 =x 0 =x 1 =x 2 =x 9 =x 8 =x 8 =x 2 =x 6 =x 9 =x 6x 8 =x 3 =2x =3 x =3 x =3 x =x 8 =x 7 =x 4 =5 x =x 6 =6x =x 9=x 4=x 4 =x 3 =6 x =8x =x 2 =2 x =x 3=x 3=x 3=x 3=x 3 =x 4 =8x =3 x =3 x =3 x =x 8 =x 7 =口算专项训练（2)x 100 =x

2、 10 =x 10=x 10 =x 10 =x 10=10 x =1x10=10 x 1 =10 0 x =10 x =1 0 x =10 x =x 10 =10x =x 10 =x 100 =x 100 =x 10=x 10 =1000 x =x 100 =1000 x =10x =100 x =x 100=x 100=x 10 =1000 x =100 x =x 1000=10x =1000 x ：10 x =100 x =100 x =x 1000 =x 10 =x 1 00=100 x =100 x =x 100 =100 x =x 1000 =100 x =7x 10 =100x =

3、x 10=1000 x 5=10 x =x 100 =6x 100=x 10=x 100 =x 10 =x 1 00=x 100 =100 x =10x =1000x =小数乘整数（3）x 1 00=1000 x 5=6x 100=x 100 =x 100 =100 x =x 10 =1000 x =x1000 =x1000 =100=10=x 100 =5=x 2 =100x 7=1000=10=30=x 2 =100=10=x 10=100=100=x 100 =1000=100 =100 =100=10=10=x 8=6=10=8=x 100 =100=x 2 =x 4 =x 10=x

4、100 =100=x 1000 =x 10 =10=x 100 =100 =1000 =x 5 =x10 0=x 100 =4=4=3100=x 3 =1000=x 100=x 2 0=4=口算专项训练（4)x 100 =x1000 =x1000 =x 8=x 4=x 5=x 6=1000 x =100 x =100x =ox =x 100 =x 4=7 x =100x =x 100=100x =100 x =6x 10 =100x =x 1000=10x =1000 x =10 x =100 x =100 x =x 1000 =x 10 =x 1 00=x 2 =2 x =8x10=x 10

5、0=x 3=x 10=x 100 =x 4 =8x =3 x =100x =3 x =x 8 =x 7 =x 2 =x 100 =100x =x 10 =100 x =x 100 =6x 10 =x 100 =ox =x 100 =x 4=7 x =100x =x 100=口算专项训练（5)4x 100 =x 100 =x 2 =x 100 =100x =x 10 =100 x =x 100 =x 10 =x 100 =x 7=x3 =x 4 =4x8 =100x =100x =100x =x 10=x 100 =x 6 =x 3 =x 2 =x 100 =10 x =x 5=x 5=x 5=

6、4x 2 =x 100 =10 x =x 8=x 3 =10 x =x 100 =x 4=6x2=8x =4x1 =x 100 =x 4=8 x =x 2 =x 10=3x 100=10x =x 10 =x 10=x 2 =x 100 =x 10 =x 1 00=100 x =x 10 =x 100 =口算专项训练（7）4x =x =x =x 100=x =60x =x 100=30x =x =x20=x =x =x8=x 5=x =x8=4x =x 4=x40=x =x 5=x2=x 10=x8=x2=x 100=x2=x =x1000=x =x =x 10=x =x2o=x7=x8=x8=

7、x2=x =x =5x =10x =x7=x4=x4=x8=x50=xo=x4=x3=x =x =x2=x =9x =ox =x =x2=x3=x8=x =1x =x =口算专项训练（#）9x =x =x25=x =x =x4=x =x 1 =4x =30x =x =1x =x =x 0=x 5=x8=x100=x =x =x9=100x =x =x =x40=x 5=x =1x =x =x40=x8=0x =4x =x8 =x8=x =x =x10=x =x =32x =0x =4x =x8 =x8=x =x =x10=x =x =32x =x 5=x10=x100=x =x =x500=x

8、20=x 5=x1000=x 6=72x =x =x30=口算专项训练（8）x7=x8=x8=x7=x2=x =x =5x =10x =x7=x4=x4=x8=x50=x0 =x4=x3=x =x =x2=x =9x =0x =x2=x2=x3=x8=x =1x =x =9x =x =10x =x =x =x4=x =x 1 =4x =30x =x =1x =x 5=x 0=x 5=x8=x100=x =x =x =10x =x =x =x4=x 5=x 5=x =8x =x40=x8=7x =x 0=x 5=口算专项训练（11）5x =x =100=x =x2=x4=x8=x4=x =3=x

9、4=4=x =5=x10=x1000=x =2=x =100=0. 56 x =4=3=x =x100=x =x5x =24 =4x =2=x =x8=x2=x9= x =x3=10x =x =x = x =x9=x =x8=x =x = x = =0x =5x =x 5= =口算专项训练（#）x2=x3=x8=x =1x =x =9x =x =x25=x =x =x4=x =x 1 =4x =30x =x =1x =x =x 0=x 5=x8=x100=x =x =x9=100x =x =x =x40=x 5=x =1x =x =x40=x8=x =5x =10x =x7=x4=x4=x8=

10、x50=x0 =x4=x3=x =x =x2=x =9x =0x =x2=x2=x3=x8=x =1x =x =9x =x =10x =口算专项训练（11）. + 10=-4- - -4- = 4.*27- = _一 5=15一二1-2=*.0+ =1 一 二+ 10=-100=84一=5一二.-3=. . 一 7=. . .54 + 6=- 4=- 4=*24-2=-2=-2=-2=24-4=+ 4=28-7=一 7=+ 7=*28- =28-=36-3=-3=-3=*36一二.48-12=-12=-12=*.46-23=-2 3=.口算专项训练（15）* .46一二30-6=3-6=一 6

11、=3一二30一二.8-2=-2=8一二* 80一二一 9=一 5=+ 10=一 4=2-5=-22=30一二10- =+ 10=7一二0一二+ 1 =.* 18- =16-4=* .0一二一1=7一 二.* 1 一二+ 1 =1 一二.12-4=* -2=一 6=-3=.* 一 5=-12=* 一 11=-15=* .72-=54一二. .一 二一 二一二+ 3=一 二0一二+ 6=一 二一二7-7=一 二10+ 4=一 二20+ 5=一 二一 二一 二一 二一 二一 二- *4+ =* 10+ 25=+ 1 = 7= =-* *- 9=- = =+ 10= =-+ 16=3+ =0+ =4-4 = = =* * *+ =77 =1+5 =5= =一二*- 5= 口算专项训练（14）. + 1