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+66=156

(2)x+79=171

(3)x+3=67

(4)x+92=141

(5)x+45=133

(6)x+45=102

(7)x+9=84

(8)x+61=97

(9)x+42=67

(10)x-78=17

(11)x-14=84

(12)x-25=46

(13)x-19=35

(14)x-43=21

(15)x-14=70

(16)x-43=20

(17)x-64=12

(18)x-54=27

(19)x+3.4=10.1

(20)x+4.6=10.1

(21)x+1.7=3.6

(22)x+3=9.8

(23)x+2.6=3.7

(24)x+3.2=4.2

(25)x+9.8=18.6

(26)x+4.6=5.4

(27)x+5.7=11.7

(28)x-0.3=5.3

(29)x-3.7=4.8

(30)x-2.5=4.2

(31)x-1.3=4.1

(32)x-5.8=2

(33)x-1.5=1.8

(34)x-5=3.9

(35)x-3.5=6.4

(36)x-0.7=4.8

(37)44+x=79

(38)72+x=117

(39)20+x=59

(40)19+x=104

(41)34+x=120

(42)29+x=35

(43)58+x=117

(44)44+x=142

(45)12+x=33

(46)74-x=43

(47)77-x=30

(48)22-x=10

(49)97-x=46

(50)50-x=42

(51)45-x=22

(52)33-x=27

(53)78-x=30

(54)99-x=64

(55)1.9+x=10.7

(56)4.5+x=7.4

(57)7.2+x=11.5

(58)5.1+x=10

(59)2.3+x=8.6

(60)5.3+x=8.9

(61)1.1+x=3.8

(62)8.9+x=11.7

(63)2.4+x=2.8

(64)8.6-x=3.9

(65)4.2-x=3.8

(66)8.9-x=3.2

(67)3.8-x=3.3

(68)9.1-x=5.7

(69)5.8-x=4.8

(70)9-x=1.8

(71)9.4-x=5.7

(72)2.6-x=2.3

(73)41x=82

(74)2x=152

(75)3x=12

(76)3x=24

(77)14x=168

(78)9x=45

(79)6x=18

(80)22x=110

(81)17x=34

(82)0.8x=12

(83)0.6x=3

(84)0.5x=3.5

(85)0.4x=16

(86)1.4x=4.2

(87)0.5x=18

(88)1.5x=6

(89)0.2x=14.6

(90)0.5x=19.5

(91)15x=13.5

(92)3x=19.5

(93)12x=6

(94)4x=8.4

(95)5x=8.5

(96)2x=11.2

(97)7x=18.2

(98)7x=17.5

(99)3x=16.2

(100)168÷x=4

(101)52÷x=2

(102)60÷x=3

(103)150÷x=2

(104)22÷x=2

(105)195÷x=39

(106)130÷x=13

(107)124÷x=31

(108)160÷x=2

(109)13.5÷x=0.9

(110)13.8÷x=2.3

(111)1.8÷x=0.9

(112)4÷x=0.8

(113)5.2÷x=0.2

(114)8.4÷x=0.3

(115)16.6÷x=0.2

(116)9÷x=0.9

(117)18.9÷x=0.3

(118)x÷7=5

(119)x÷12=8

(120)x÷4=29

(121)x÷9=19

(122)x÷12=9

(123)x÷14=3

(124)x÷24=4

(125)x÷10=17

(126)x÷3=35

(127)x÷21=0.2

(128)x÷94=0.2

(129)x÷34=0.4

(130)x÷9=0.3

(131)x÷13=1.3

(132)x÷6=0.8

(133)x÷4=4

(134)x÷14=1.3

(135)x÷66=0.3

(136)16x+21=69

(137)11x+58=245

(138)5x+41=116

(139)16x+49=209

(140)4x+39=123

(141)44x+37=169

(142)19x+35=225

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