五年级数学(方程)专项练习题及答案.docxVIP

五年级数学(方程)专项练习题及答案

(1)x+28=63

(2)x+26=123

(3)x+62=88

(4)x+47=77

(5)x+93=139

(6)x+42=110

(7)x+68=104

(8)x+14=107

(9)x+33=82

(10)x-44=16

(11)x-49=17

(12)x-29=44

(13)x-30=50

(14)x-11=16

(15)x-18=26

(16)x-45=12

(17)x-6=21

(18)x-8=86

(19)x+0.3=4.3

(20)x+9.5=12.5

(21)x+1.8=3.2

(22)x+0.8=7.6

(23)x+9.8=13.1

(24)x+3.5=11.9

(25)x+4.5=7.6

(26)x+2.7=4.2

(27)x+7.9=17.1

(28)x-0.6=8.7

(29)x-1.6=4

(30)x-2.1=7.8

(31)x-2.4=5.5

(32)x-4.7=1.5

(33)x-0.2=4.9

(34)x-3.5=5

(35)x-4.9=2

(36)x-4.3=3.8

(37)72+x=76

(38)59+x=138

(39)14+x=75

(40)81+x=101

(41)81+x=175

(42)20+x=107

(43)92+x=120

(44)94+x=160

(45)98+x=171

(46)47-x=42

(47)12-x=10

(48)59-x=14

(49)75-x=47

(50)85-x=28

(51)95-x=28

(52)68-x=47

(53)79-x=60

(54)89-x=37

(55)5.2+x=10.1

(56)0.5+x=8.2

(57)3.1+x=10.3

(58)3.4+x=6.7

(59)9.4+x=15

(60)4.5+x=11.4

(61)8.9+x=10.7

(62)8.5+x=12.5

(63)9.3+x=9.8

(64)9.5-x=1.7

(65)3.3-x=1.5

(66)6.4-x=3.8

(67)5-x=4.1

(68)7.1-x=5.5

(69)8.2-x=2.5

(70)9.4-x=6.3

(71)9.4-x=2.4

(72)8.6-x=1.7

(73)2x=36

(74)36x=108

(75)19x=152

(76)7x=140

(77)4x=40

(78)13x=39

(79)60x=180

(80)4x=188

(81)15x=150

(82)0.4x=8.8

(83)0.6x=9

(84)2x=16

(85)4.2x=8.4

(86)0.9x=14.4

(87)0.6x=7.8

(88)6.2x=12.4

(89)3x=12

(90)0.5x=18

(91)4x=14.4

(92)20x=20

(93)5x=19.5

(94)49x=14.7

(95)2x=5.6

(96)12x=16.8

(97)4x=13.6

(98)3x=13.5

(99)9x=18.9

(100)14÷x=7

(101)120÷x=3

(102)64÷x=16

(103)162÷x=27

(104)135÷x=3

(105)36÷x=2

(106)145÷x=29

(107)114÷x=2

(108)166÷x=2

(109)17.2÷x=4.3

(110)9.6÷x=0.4

(111)2.5÷x=0.5

(112)12.6÷x=1.4

(113)17.8÷x=0.2

(114)14.4÷x=0.8

(115)15.4÷x=0.7

(116)16÷x=1

(117)6÷x=0.2

(118)x÷7=20

(119)x÷39=5

(120)x÷55=3

(121)x÷18=11

(122)x÷2=14

(123)x÷7=26

(124)x÷31=3

(125)x÷6=22

(126)x÷4=28

(127)x÷23=0.3

(128)x÷22=0.8

(129)x÷6=0.5

(130)x÷3=4.7

(131)x÷25=0.7

(132)x÷3=2.3

(133)x÷76=0.2

(134)x÷5=2.8

(135)x÷6=1.5

(136)17x+45=164

(137)59x+57=234

(138)3x+24=48

(139)54x+39=147

(140)2x+50=104

(141)30x+29=209

(142)8x+1