1、小數(shù)乘除法口算題(7.1 7.7)0.1 208 =2.8 >2 =3».18 =0.2 >600 =1.3 >5 =8 >0.05 =1.3 >50 =80X0.05 =7.26 XI =0.4 >22 =0.15 >40 =0.7 >1.4 =1.25 XI0 =4.5 >0.02 =0.03 >8 =0X1.001 =0.8 >12.5 =0.4 >0.7 =1.3 >4 =1.35 >10 =1.4 >0.4 =1.4 >5 =1.45 >100 =3.5 >40 =0

2、.04 >0.5=8.04 >0.00仁4.012 >0.3=0.42 >0.08=10.28 >0.7=0.02 X1 =0.1x5.5=0.4x0.3=0.5x4.9=6.1x0.5=99X0.4=11129=0.2 >9=34 >0 .仁50X0.4=20X0.7=1.5 >4=2.5 >4 =0.13 X4=2.4-0.8=5.4 T0二4.2 >1000=0.45 -.15=3.6 -.1 =8.5 >100=3.2 -00=0.18 >0.3=1.2 -.3 =0.49 -0.7=0 .04 25=0.096

3、-.03=84-4.2=1000X0.756=0.5 >100=2.5 >0.4=0-).25=1-).0 仁1.25 >8=3.8 >2=7.2 -.9=1.6 >0.2=9.3 -.3=4-).4=5.3 >6.3+2.3=4.4 >7.3+5.3二4X8.8+1.5二小數(shù)乘除法口算題（7.8 7.14 )4.1 >0.8 =09X1.4 =6.4 >0.4 =4 >9.7=9.8 >.3 =08>9.1 =0.6 >7.5=0.2 >1.8 =0.6 >.5=3X4.3=0.2 >5.6=0.

4、1 >5.3=9.4 >.4 =0.5 >4.6 =1.3 >0.6=0608=0.1 >.6=0.4 >1.9=2.1 >0.9=0.8 >2.3=1.8 X0.6=6.1 >04.8=0.5 >5.7=8.7 >0.1 =0.7 >.7=8.6 >0.9=0.3 >7.6=2.1 >0.4=9.8 >.3=0.7 >9.9=3.4 >9=0.8 >3.5=5 >1.1二0.9 >8.2=0.9 >1.7=0.1 >4.9=0.3 >.9=9$.9=

5、0.6 >0.1 =0.9 >5.2=0. 3 >.1 =1.3 >0.2=0.3 >8.3=3>7.6=3.2 >0.9=2> 0.5=0.8 > 1000=1.25 > 80=0.8 > 0.9=0.16 > 0.05=9 > 0.13=3.6 - 1.2=0.72 - 0.9=3 - 8=5.6 - 1.4=4.8 - 0.4=4.4 - 4=2.6 - 13=3.8 - 1.9=7.2 - 0.4=1 - 0.25=0.78 - 6=2.4 - 24=5.5 - 11 =6.6 - 0.6=0.18 - 2=

6、34 - 0.2=小數(shù)乘除法口算題（7.15 7.21 )7.2 -2=0.3 -.15=0.5 X 0.12=0.6-6 =1.4 X 5=0.1 -.01 =0.35 X 8=7.35 -7=1-).0 仁2-).4=0.32 X 0=1-0.1 =12.5 X 8=3.6 -.6=0.25 X 4 =2.5 X 4=48X0.6=66.6 -.1 仁0.125 X 8=9.3 -0.312.2 X 3=4.8 -=9.6 X 9=1.2 X 9=1.8 X 5=12.3 X 5=4.8 -=2.9 X 4=2.7 X 3=4.9 X 9=0.1 X.1 =0.1 X.2=0.2 X).2

7、=0.3 X).6=0.5 X.6=0.8 X.5=0.5 -.2=0.9 X).8=0.9 X.7=0.9 X).6=0.9 X).5=0.9 X).4=0.9 -.3=0.9 X.2=0.9 -.1 =0.8 X).8=0.8 X.7=0.8 X).6=0.8 -.4=0.8 X).3=0.8 X.2=0.8 X.1 =0.7 -.7=0.7 X).6=0.7 X.4=0.7 X.3=0.7 X).2=0.7 -.1 =0.6 -.6=0.6 X.4=0.6 X).3=0.6 -.2=0.6 X.1 =0.5 -0.5=0.5 X).3=0.5 -.1 =0.4 -.4=0.4 X.3=0

8、.4 -.2=0.4 -.1 =小數(shù)乘除法口算題（7.22 7.28 )0.3 >0.3二0.3 >0.2=0.3 >0.1 =0.2 >0.2=0.11 >.1 =0.45 >2 =0.8 >1.25 =0.3 3.6 =0.31 >.3 =10>0.07 =0.3 >1.4 =0.05 >7 =0.92 0.4 =0.2 >0.26 =0.14 >4 =0.02 >0.1 =1.2 >0.3 =0.2 >0.4 =8.2 >0.8 =2.3 4=2.5 >0.4 =2.4 5=0.2

9、2 4 =3.25 >0 =0.9 >0.52 =3.99 XI =0 >>3.52 =12.5 >8 =810 =2.5 4=0.9 >0.8=7.5x0.3 =1.05 100=1 -.5=0.96 -=1.47 -.7=5.4 6=0.16.5 X0=0.56 100=3.78 100=4P.8 =3.215 >100=0.8 10=4.08 >100=1.1 >0.2 =0.6 >0.8 =3 X0.9=2.5 >0.4=3.6 0.4=12.5 >8=50 X0.04=80 X0.3 =1.1 >9=0.1

10、6 >5 =1.78 + 2.2 =9.6 -.6 =1.2 >0.5 =0.7 -.01 =2.5 0.4 =1.25 -.25 =6.6 -0.66 =5.37 >0 =3.9 + 2.03 =2.4 0.3 =2.14 >0.9 =0.33 0.3=0.9 -.01 =12-0.3=2.87 -.7 =12P.4 =小數(shù)乘除法口算題（7.29 8.4)0.96 -0.3 =1.5 >0.4 =7 -2 =0.7 >0.8=8X2.5 =16-1.6 =5.6 >0.01 =8 >>0.25 =0.32 -6 =4.2 -.1 =72.

11、8 -.8 =8.4 -2 =13.8 + 9.9 =0.4 2.5 =0.05 >0.8 =2.56 0.37 =1.25 >0.8 =12 X0.5 =1.23 >3 =3.2 -.6 =3.5 > =19.6 -=8.8 -.2=0.75 >4 =1.5 X =8.4 >0.2=0.5 >0.8=1.6 >0.2=7.2 >3=2.8 0.3 =0.9 -.15=1.8 0.4=5.5 -.55=0.08 100=2.2 -.11 =12.5 >0.8=0.35 >0.3=1.4 >5=2.8 4=19.6 -=22

12、.5 >4=0.36 -.9=0.72 -36=0.6 >13=0.18 >0.5=0.025 4=3. 6 3-=0.04 >0.123.8 2=0. 6 3.7=0.15 >2=99 -.3 =3 >0.25=16.9 -.169=1.8 -.9 =7 0.016=6>0.8=5.2 0.6 =8.4 >3 =6.4 >0.5=4.4 0.4 =5.25 5 =0.4 >4.2=0.042 >0.5=0.6 0.32 =0.25 >0.04=2 >3.4=0.08 25=0.12 >0.5=0.5 >

13、0.16 =小數(shù)乘除法口算題（8.58.11）0.8 >0.25 =0.125 04=2.5 -.5=0.1 -.5=0.75 -.5=0.25 0.04=2.5 >4=0.12 >0.9=25.2 >.2=0.28 >0.9=50 >>0.2=2.64 >0.5=0.6 >0.7=0.7 >0.4=0.2 >0.28=34.3 >0.2=0.2 9.6=2.4 -.8=8.9 >0.1 =0.9 >0.7=0.7 0.4=3.6 0.8=8.05 >0.4=0.6 0.5=4.5 -.9=2.8 0.5

14、=1.5 -.3=36-0.9=4.8 鈿二1.5 0.5=0.125 >8=4.8 >0.01 =56.5 >0.2=6.5 >0.8=0.8 >7.09=0.85 -.5=8.7 >20 =12.5 >0.4=2.5 >8=0.87 3=0.16 -.4=9.5 10=0. 8 >1.25=5.2 -.6 =40.5 -.405=0.81 >0.1 =4.8 -.4=13 X0=6.81 -.81 =0.25 >40 =8 >0.8=3.2 -.8=4 X 2.5=0.2 1.75=0.3 >6.3=0.3 &g

15、t;3.7 =2.5 0.2=1.25 >0.8=3.8 >0.1 =2.5 >0.04=7.69 0.1 =7.8 >0.2=0.25 >0.9=0.125 0.8=46 >0.3=54 X0.5=8 X1.25=0.25 40=0.75 七.5二3.75 -3.75=小數(shù)乘除法口算題(8.12 8.18)1.53 七二9.5 >4=0.5 >.98=12.5 08 =54 乜7 =7X0.7=126 -0.6=28 -1.4=2.4 &.4二7.5 -3=5X1.3=2x5.5 =24x0.6=5.6x0.4=10.5 -0.5=4.

16、8 -1.6=0.56 - 4=0.84 -4=0.36 - 6=7.28-10=2.5 >4=0.36 -2=0.15 >=60 弓.2=0.38 >00=6.4 -1.6=80X0.4=7 -1.4=0.32 >.5=1.2 -0.5=0.3 >.3=3.6 -0.12=0.1 >.98=0.33 -0.11 =2.8 >000=0.51 0.17=0.1 >.98=0.33 0.11 =2.8 >000=0.51 -0.17=0.75 >=0.24 -0.6=0.4 >.55=1.21-0.1 =0.8 > 7=1.

17、5 > 7=1.32 > 8=0.7 > 8=10.3 > 2=5 > 0.6=6.8 -4 =5.4 -0.6 =6.5 -5 =9.9 -0.9 =101.7 -=64 -3.2 =16.8 -0.8 =15.6 -0.4 =0.15 弓5 =0.35 -0.7 =0. 32 0.8 =3.6 -0.9 =1.2 -0.6 =0.72 -0. 8 =54-0.27 =26 -0.13 =210 -0.21 =0.64 -8=10.6 -5.3 =9 -4.5 =小數(shù)乘除法口算題(8.198.25)1025=2.7 -0.9 =15-3.03 =5.6 -.02

18、8 =0.45 >.5 =0.8 >1.25 =0.3 3.6 =0.3 >0.3 =10X0.07 =0.3 1.4 =0.05 7 =0.92 >0.4 =0.2 X.26 =0.14 >4 =0.02 >0.1 =1.2 >0.3 =0.2 X.4 =8.2 -.1 =100-0.5 =2.3 >4 =1.5 X.4 =2.4 5 =0.22 >4 =3.25 >0 =0.9 -0.2 =3.99 XI =0 >>3.52=12.5 4 =0.56 >00=3.78 >100=4-).8=3.215 &g

19、t;100=0.8 >0=4.08 100=1.1 >0.2 =0.6 >0.8 =3 >0.9=2.5 0.4=3.6 >0.4=12.5 >8=50X0.04=80 ><0.3 =1.1 >9=0.16 >5 =1.78 >0.2 =9.6 -.6 =1.2 >0.5 =0.7 -.01 =2.5 >0.3 =12 >>0.9=1.25 8-1.25 =6.6 -66 =5.37 >0+4.63 =3.9 -.3 =4.2 -.1 =2.4 >0.3 =2.14 0.9 =27-).9=0.3 >0.3=7.2 >0.8 =0.9 -.01 =12-).3=2.87 -.7 =13-1 =0.96 -.3 =1.5 >0.4 =7-0.25 =2.5 >0.6=0.7 >0.8二8 >.5 =小數(shù)乘除法口算題(8.26 9.01 )16 T.6 =5.6 >1.01 =8 >>2.5 =0.36 + 0.64 =0.32 T6 =4.2 -.1 =72.8 -.8 =8.4 -2 =13.8 + 9.9 =2.4 >2.5 =0.05 &