五年级下册数学分数加减法专项练习题

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加减法,练习题,下册,专项,分数
五年级下册数学分数加减法练习题A卷

脱式计算(能简算的要简算)

841111173531

+ + +- -( + ) 11- - 911912681010643 五年级下数学分数加减法练习题B卷

一、直接写得数

2.4÷0.08= 10.8÷9= 9.6÷0.8= 108÷0.2=

0.49÷0.7= 0.65÷0.1= 3.25×100= 0.25×8= 0.56÷0.07= 1.25×4= 3.28×0.1= 3.9÷0.13= 0.72×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=

712 -( 34 - 12 ) 1331232 -(4 -8 ) 4+5-10



1492+23-15 78-(12+316) 29+(10-25 ) 79-(16+49) 32154124-9+4 6-9+6-9 912310-(10+5) 37+815+47+715 1110+3+10

14+712+34+512 512+575249

18+12 9-11+9-11 0.88+

68-7.5+32-2.5 15-5÷12-7

12

10-4.8-3.2 5256-3+24

1720-(29

5+20)518+8-310-110

514+3914+14+414

+0.12

57 + 194 - 14

34 + 56 = 58 + 13 = 516 - 6 = 47 -16 = 113 - 5 = 710 - 1310 - 10 = 二、解方程x+ 337 = 4 x



x-( 7135 - 5 ) = 5 16 +23 + x = 2324 23 - 14 = 7- 512

7 = 2 + 3 = 12 - 15 = 29 + 137

2 = 10 + 10 = 47 - 13 = 78 - 313

4 = 4 +8 = 67 - 23 = 3131

10 +4 = 7 + 9 = 16 +14 = 57 - 131

5 = 10 + 10 = 116 - 76 - 121

6 = 1- 3 - 3

= -535

12 = 8 x-6 = 1

14 x+x = 3

4 x+0.75=0.8

56 x - 1111136x=4 x- 15 =30


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