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1、小數(shù)乘除法口算練習(xí) 班級(jí) 姓名 0.9 X 6= X 4= X 0= 0.2 X 0.5= 60 X 0.5= 0.5 X 1.1 = 1.5 X 4= 0.7X 0.8= 2.5 1.87 0.24 X 5= 0.2 X0.6= 0.6 X0.02= 1.25 X 4= 0.2 X1.7= 5.4 + 10= 0.18 x 0.3= 4X 0.25= 0.4 + 8= 1.8 X 0.5= 0.13 X 4= 8.7 + 1000= 2.5 X10= 6.3 + 2.1 =

2、 0.48 + 4= 0.8 X 0.5= 2.7 + 10= 8 -0.4= 8 + 0.5= 7.2 - ；0.6= 8.5 + 1.7= 0.5 X 4= 0.56 + 14= 1.6 + 0.8= 6.3 + 9= 0.45 + 0.15= 3.6 + 0.1 = 0.1 私 8= 0.4 X 0.25 = 1.4 X 0.4= 0 .04 X 25= 0.96 + 0.03= 4.2 + 1.4= 3.9 + 3.9= 0- -6.81 = 3.2 + 100= 1.2 + 0.3 1.5 X

3、 4= 2.5 X 4 = 0.13 X 4= 8.5 X 100= 0.49 + 7= 2.4 -0.8= 5.4 + 1 10= 3.2 + 100= 84 + 4.2= 1000 X 0.756= 4.2 X W= 0.45 + 0.15= 3.6 + 0.1 = 1.25 X 8= 3.8 X 2= 0 .7 X0.8 = 8.5 X 100= 9.3 + 0.3= 2.1 X 0.3= 0.32 + 16=  = 12.07 + 10= 1.07 + 100= 0.49 + 0.7=

4、 0 .04 X 25= 0.96 + 0.03= 0.45 + 0.5= 0.2 + 0.01 8.4 + 4.2= 0+ 0.25= 1 + 0.01 = 1 + 0.01 = 9.3 + 0.3 1000 X 0.756= 0.5 X 100= 2.5 X 0.4= 1.6 X 0.2= 4 + 0.4= 1.25 X 8= 3.8 X 2= 0.2 + 0.01 = 0.5 X 100= 0 + 0.25= 7.2 + 0.9= 1.6 X 0.2= 0.45 + 0.5= 4.2 X 1000= 7.2 + 0.9= 0.5 X 4=

5、 5.4 + 10= 4.2 X 1000= 0.45 + 0.15= 2.5 X 4 = 0.1 >0.4= 2.4 +0.8= 3.6 + 0.1 = 2 X0.5 = 1.25 X8= 8.5 X 100= 3.2 + 100= 1.8 + 0.3= 8.5 + 1.7= 1.2 + 0.3 = 0.49 + 0.7= 0 .04 X 25= 0. 96 + 0.03= 7.2 +9= 2.4 X5= 0. 8X 0.3= 8.5 + 1.7= 1.2 + 0.3 5.4 + 6 = 0.54 +6 = 3.2 + 0.0

6、8 = 1+2 = 4.8 +4 = 0.45 +9 = 4.8 + 0.4 = 1 + 4 = 0.48 -4 = 0.84 42 = 0.68 + 0.17 = 1+5 = 0.48 + 0.4 = 0.84 + 1.2 = 5+0.5 = 1+8 = 3.9 +3 = 9.2 + 0.4 = 4+0.8 = 1 + 10 = 0.39 + 0.3 = 4.2 + 0.7 = 4.9 + 100 = 1 + 100 = 7.8 +6 = 0.63 + 2.1 = 0.4 + 0.04 = 2+4 = 0.78 +6 = 0.21 + 0

7、.7 = 0.04 + 0.4 = 2+5 = 0.78 + 0.6 = 5.8 + 5.8 = 7.2 + 0.08 = 2+8 = 9.6 + 0.4 = 0.63 + 0.7 = 5.4 + 0.28 = 3 +2 = 0.96 + 0.4 = 0.28 + 0.14 = 0.7 + 0.02 = 3 + 4 = 0.96 -4 = 5 +0.5 = 1.8 + 0.01 = 3 + 5 =  7.5 + 0.5 = 3 + 0.6 = 36 + 0.6 = 4 + 5 = 0.75 + 0.5 = 0.3 + 0.6 = 6.5 +

8、 0.13 = 6 + 5 = 75 + 0.5 = 0.63 + 0.03 = 0.78 + 0.2 = 8+5 = 6.3 + 0.07 = 6.3 + 21 = 56 + 0.01 = 6 + 8 = 8.1 + 9 = 4.9 + 100 = 4.8 + 0.08 = 7+2 = 8.1 + 0.9 = 56 + 0.56 = 0.48 + 0.8 = 7+4 = 0.81 + 0.9 = 0.4 + 0.04 = 0.48 -8 = 4+8 = 4.2 +6 = 6.3 + 0.09 = 0. 54-0 6 = 9 + 5 = 4.

9、2 + 0.06 = 0.72 + 0.08 = 0. 54-0 6 = 7 + 5 = 4.2 + 0.6 = 4.7 + 10 = 0. 54-0 6 = 7+ 10 = 0.42 + 0.06 = 5.6 + 0.28 = 0. 54-0 6 = 15 - 10 = 0.75 + 0.5 = 36 + 0.6 = 0. 54-0 6 = 15 + 100 = 7.5 + 0.5 = 65 + 0.13 = 0. 54-0 6 = 15 + 1000 = 小數(shù)乘除法口算練習(xí) 班級(jí) 姓名 可編輯 10.98 X100= 56.2

10、 +100= 100 +1000 +10= 8.7+1000= 0.224 +10= 2.7+10= 1 +100 X10= 0.75 -10 X100= 8.5+1.5-6.3= 1.025 X100 +1000= 0.048 X100 +10= 0.8X10 +100= 368 X100= 10.1 +100= 1.58 +100= 0.05 X1000= 45.7-5.7 X0.1 = 0.48+0.16+0.52= 1.8 X0.1 = 5+1000= 12.8 X100= 12.07 +10= 1.5 W= 2.5 X4= 6.9 +10

11、= 0.049 X1000 +100= 0.3 +100= 0.1 X100+100 0.127 X1000= 0.95 +1000= 0.123 X10= 71.57-4.76-1.24= 0.81 X0.01 = 0.001 +10 X1000= 1.07 +100= 0.13 X 4= 5.4-10= 0.18 X0.3= 8.5- 1.7= 4.2 X1000= 0.45 +0.15= 3.6 -X).1 = 8.5 X100= 0 .04 X25= 0.

12、096 -0.03= 3.2 -100= 1.2 -X).3 = 0.49 -7= 84 -4.2= 1000 X0.756= 0.5 X1OO= 0^0.25= 1 -0.01 = 9.3 -X).3= 1.25 X8= 3.8 X2= 7.2 -0.9= 1.6 X0.2= 2.1 X0.3= 0.32 -16= 4^0.4= 0.45 -0.5= 0.2 -X).01 = 小數(shù)乘除法口算練習(xí) 班級(jí) 姓名 0.9 X6= 0.2 X0.5= 60 X0.5= 7 X0.08= 1.87 X0= 0.24 X5= 0.05

13、 X1.6= 0.5 X1.1 = 0.8 X0.5= 6^0.12= 1.25 X4= 6.2 +1.7= 4 X0.25= 0.4 -8= 1.8 X0.5= 2.5-10= 6.3 -2.1 = 0.92 -4= 80 -1.6= 8 -X).5= 7.2 -X).6= 0.56 -14= 1.6 ^0.8= 6.3 一9二 0.15 X8= 0.4 X0.25 = 1.47 X0.4= 4.2 -1.4= 3.9 -3.9= 0 ^.81 = 1.5 X4= 2.5 X4 = 0.13 X 4= 2.4-0.8= 5.4 -10=

14、 3.2 -100= 4.2 X1000= 0.45 -X).15= 3.6 -0.1 = 0 .75+0.8 = 8.5 X1OO= 9.3 -0.3= 0.18 X0.3= 8.5 + 1.7= 1.2 -X).3 = 0.49 -X).7= 0 .04 X25= 0.096 -X).03= 84 -4.2= 0 ^0.25= 1 -X).01 = 1000 X0.756= 0.5 X100= 2.5 X1.47 X0.4= 1.25 X8= 3.8 X2= 0.2 -0.01 = 7.2 -X).9= 1.6 X0.2= 0.45 +0.

15、5= 0.45 X2.5 = 0.8X1.25 = 0.3 X3.6= 可編輯 0.3 X0.3 = 10 X0.07 = 0.3 X1.4 = 0.05 X7 = 0.14 X4 = 0.2 X0.4 = 2.3X4 = 0.22 X4 = 3.99 X1 = 8-10 = 2.5 WX12二 0.96 -3= 0.56 X1OO= 3.215 X1OO= 1.1 X0.2 = 2.5 X0.4= 50 X0.04= 0.16 X5 = 1.2 XO.5-0.4 = 12-3.9= 5.37 XO+4.63 = 1.6+2.4 X0.3

16、= 0.3 X0.3= 12 ^0.3= 0.96 W.3 = 2.5 X0.7 X0.8= 5.6 X1.O1 = 64.32 +16 = 8.4X2 = 0.05 X0.8 = 12 X2.5 = 3.5+3.5 X3 = 0.75 X4 = 0.92 X0.4 = 0.02 X0.1 = 8.2 + 1.8 = 2.5X0.4 = 3.25 X0 = 0 X3.52 = 10-1.8-7.2= 0.9X0.8= 1.47 -0.7= 3.78 X1OO= 0.8 X1O= 0.6 X0.8 = 3.6 X0.4= 80 X0.3 = 1

17、.78 +2.2 = 0.7-0.01 = 1 .25 X8 -1.25 = 3.9+2.03 = 2.14 —0.9 = 7.2+2.8 = 2.87 S7 = 1.5 X0.4 = 8 — 2.5 = 8X (2.5+0.25) 4.2 -0.1 = 13.8 +9.9 = 2.56 -0.37 = 1.23 X3 = 19.6 +2 = 0.2 X0.26 = 1.2 X0.3 = 100 -35.22 = 2.4 X5 = 0.9-0.52 = 12.5 X8 = 0.43+3.57= 1 -0.5= 0.16.5 X10= 4 s8 =

18、 4.08 X1OO= 3X0.9= 12.5 X8= 1.1 X9= 9.6 ^0.6 = 2.5 X0.4 = 6.6^0.66 = 4.2 +3.5 = 27+456 +73= 0.9^0.01 = 13 +4 = 7 W25 = 16 +1.6 = = 0.36 +0.64 = 72.8 +0.8 = 2.4 X2.5 = 1.25 X0.8 X0.5 = 3.2 -1.6= 8.8 -2.2= (1.5 + 0.25) X4 二 0.5 X0.8= 8.4 X0.2= 1.6 X0.2 = 7.2 X0.3= 可編輯 2.8 X0.3= 0.9^0.15= 1.8X0.4= 0.08 X100= 2.2^0.11 = 12.5 X0.8= 0.35 X0.3= 2.8X4= 19.6+4= 5.5 W55= 5.46 + 4.54= 1.4 X5= 可編輯