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+91=141

(2)x+23=82

(3)x+19=108

(4)x+74=158

(5)x+98=126

(6)x+38=70

(7)x+76=123

(8)x+23=75

(9)x+95=100

(10)x-68=22

(11)x-50=36

(12)x-54=14

(13)x-39=34

(14)x-60=24

(15)x-15=67

(16)x-59=34

(17)x-48=41

(18)x-41=17

(19)x+1.7=5.6

(20)x+1.6=4.7

(21)x+3.2=9.9

(22)x+0.7=5.8

(23)x+3=3.3

(24)x+1.5=10.2

(25)x+3.3=4.6

(26)x+4.2=9.7

(27)x+2.5=5.3

(28)x-5.1=1.3

(29)x-1.2=1.2

(30)x-2.9=3.4

(31)x-0.8=4.4

(32)x-6.4=1.6

(33)x-3.3=6.2

(34)x-1=7.5

(35)x-4.3=3.1

(36)x-4.2=4.7

(37)51+x=145

(38)84+x=92

(39)36+x=80

(40)76+x=147

(41)36+x=78

(42)67+x=124

(43)36+x=40

(44)55+x=68

(45)67+x=110

(46)65-x=27

(47)84-x=74

(48)37-x=17

(49)84-x=22

(50)93-x=88

(51)74-x=58

(52)69-x=53

(53)94-x=92

(54)75-x=15

(55)7.3+x=14.4

(56)3.7+x=5.9

(57)4.2+x=6.4

(58)1.5+x=8.4

(59)9.4+x=18.7

(60)7.4+x=17.2

(61)8.1+x=17.7

(62)7.5+x=13.6

(63)6.9+x=16.7

(64)9.7-x=1.4

(65)9.8-x=2

(66)5.2-x=4.4

(67)6.8-x=2.9

(68)6-x=5.7

(69)9.9-x=8.2

(70)4.7-x=2.4

(71)4.1-x=3.3

(72)6.9-x=4.4

(73)12x=60

(74)7x=77

(75)2x=62

(76)2x=110

(77)3x=27

(78)53x=159

(79)39x=195

(80)15x=165

(81)8x=24

(82)4.4x=8.8

(83)3.4x=10.2

(84)6.9x=13.8

(85)0.2x=9.6

(86)0.5x=1

(87)2.4x=7.2

(88)0.2x=11.8

(89)0.2x=4.4

(90)0.4x=9.2

(91)4x=11.2

(92)2x=6.6

(93)93x=18.6

(94)94x=18.8

(95)2x=4.6

(96)10x=15

(97)54x=16.2

(98)4x=14.8

(99)15x=9

(100)174÷x=3

(101)168÷x=14

(102)36÷x=4

(103)76÷x=2

(104)140÷x=28

(105)187÷x=11

(106)116÷x=29

(107)93÷x=3

(108)66÷x=22

(109)5.4÷x=0.6

(110)16.8÷x=0.7

(111)8÷x=4

(112)8.1÷x=0.3

(113)9.4÷x=4.7

(114)17.7÷x=0.3

(115)7.5÷x=0.3

(116)10.2÷x=1.7

(117)9.6÷x=2.4

(118)x÷12=9

(119)x÷3=42

(120)x÷69=2

(121)x÷3=47

(122)x÷4=30

(123)x÷4=43

(124)x÷28=4

(125)x÷17=4

(126)x÷3=41

(127)x÷3=2

(128)x÷4=4.4

(129)x÷22=0.7

(130)x÷7=1.4

(131)x÷12=0.6

(132)x÷8=0.8

(133)x÷6=0.5

(134)x÷9=1.7

(135)x÷3=3

(136)6x+18=162

(137)7x+41=132

(138)30x+50=140

(139)20x+39=139

(140)4x+25=65

(141)18x+33=177

(142)20x+54=154