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+80=89

(2)x+94=158

(3)x+84=126

(4)x+19=89

(5)x+26=61

(6)x+73=91

(7)x+22=117

(8)x+76=106

(9)x+74=117

(10)x-24=66

(11)x-69=29

(12)x-8=84

(13)x-34=54

(14)x-57=27

(15)x-14=41

(16)x-42=51

(17)x-26=69

(18)x-4=25

(19)x+2.4=7.2

(20)x+0.6=2.1

(21)x+0.8=1.8

(22)x+7.3=12.9

(23)x+7.7=12.9

(24)x+5.2=10.7

(25)x+5.4=13.6

(26)x+1.9=5.8

(27)x+4.3=10.2

(28)x-2.4=1.9

(29)x-6.2=3.7

(30)x-5.4=2.4

(31)x-2.3=5.1

(32)x-3.6=3.6

(33)x-0.5=5

(34)x-4.5=4.3

(35)x-0.3=5.9

(36)x-5.7=2.2

(37)37+x=87

(38)97+x=169

(39)72+x=87

(40)18+x=107

(41)63+x=120

(42)3+x=37

(43)80+x=137

(44)88+x=172

(45)14+x=95

(46)70-x=25

(47)78-x=38

(48)59-x=15

(49)84-x=74

(50)79-x=48

(51)51-x=15

(52)98-x=30

(53)71-x=66

(54)81-x=13

(55)3.6+x=10.3

(56)4.6+x=12.3

(57)5.1+x=6.3

(58)6.8+x=16.7

(59)2.7+x=4.4

(60)1.4+x=8

(61)3.8+x=8.4

(62)8.2+x=14.5

(63)3.3+x=9.5

(64)6.7-x=5.4

(65)9.9-x=1.5

(66)8.3-x=6.3

(67)9.9-x=1

(68)8.1-x=5

(69)6.2-x=2.3

(70)8.8-x=8.4

(71)6.9-x=3.7

(72)9.1-x=6.5

(73)2x=126

(74)89x=178

(75)59x=177

(76)4x=116

(77)13x=130

(78)2x=104

(79)38x=76

(80)16x=96

(81)22x=88

(82)2x=10

(83)0.2x=16

(84)1x=17

(85)6.5x=13

(86)1.4x=14

(87)0.4x=16

(88)1x=20

(89)4.1x=16.4

(90)0.2x=2.4

(91)58x=17.4

(92)2x=11.2

(93)6x=8.4

(94)6x=10.8

(95)20x=8

(96)7x=18.2

(97)8x=16.8

(98)2x=2.4

(99)39x=19.5

(100)132÷x=6

(101)192÷x=8

(102)66÷x=2

(103)144÷x=8

(104)147÷x=7

(105)24÷x=6

(106)62÷x=2

(107)162÷x=9

(108)52÷x=13

(109)2.5÷x=0.5

(110)14.3÷x=1.1

(111)10.4÷x=0.4

(112)18.8÷x=0.4

(113)14.4÷x=1.8

(114)16.2÷x=1.8

(115)12.3÷x=4.1

(116)2.8÷x=0.4

(117)13.2÷x=1.1

(118)x÷19=8

(119)x÷2=31

(120)x÷7=11

(121)x÷3=9

(122)x÷5=9

(123)x÷3=29

(124)x÷20=7

(125)x÷4=42

(126)x÷21=2

(127)x÷2=2.5

(128)x÷24=0.2

(129)x÷2=1.5

(130)x÷29=0.5

(131)x÷50=0.2

(132)x÷2=0.6

(133)x÷34=0.4

(134)x÷31=0.5

(135)x÷18=0.4

(136)2x+45=129

(137)5x+33=228

(138)17x+24=126

(139)12x+35=155

(140)10x+35=75

(141)3x+51=156

(142)17x+26=213