五年级数学(方程)专项练习题及答案.docx

五年级数学(方程)专项练习题及答案

(1)x+13=69

(2)x+37=96

(3)x+40=63

(4)x+69=106

(5)x+67=75

(6)x+45=83

(7)x+18=59

(8)x+20=62

(9)x+19=86

(10)x-7=76

(11)x-23=24

(12)x-40=43

(13)x-42=45

(14)x-36=23

(15)x-16=70

(16)x-17=75

(17)x-63=22

(18)x-11=86

(19)x+2.1=5.2

(20)x+7.3=10.3

(21)x+8.4=9.9

(22)x+2.3=11.6

(23)x+2.9=7.8

(24)x+5.4=9

(25)x+0.2=9.1

(26)x+2.5=12.4

(27)x+6.4=15

(28)x-0.6=1.5

(29)x-3.3=1.6

(30)x-0.5=8.5

(31)x-1=4.5

(32)x-1.9=4.1

(33)x-1.2=3.1

(34)x-1.4=6.2

(35)x-4.3=3

(36)x-3.1=2.5

(37)57+x=118

(38)92+x=135

(39)40+x=117

(40)88+x=181

(41)61+x=89

(42)56+x=151

(43)16+x=25

(44)19+x=27

(45)97+x=105

(46)85-x=38

(47)90-x=53

(48)84-x=77

(49)98-x=76

(50)84-x=78

(51)80-x=60

(52)73-x=49

(53)66-x=25

(54)93-x=22

(55)5.6+x=8.4

(56)1.9+x=11.6

(57)6.4+x=15.2

(58)3.5+x=3.9

(59)1.9+x=3.1

(60)0.7+x=6.5

(61)8.5+x=15.4

(62)8.5+x=14.2

(63)1.2+x=8.9

(64)7.8-x=2.2

(65)8.3-x=7.4

(66)6.3-x=4.3

(67)7.8-x=5.3

(68)9.1-x=3.4

(69)8-x=4.3

(70)8-x=6.9

(71)8.7-x=6.5

(72)6.8-x=6.5

(73)2x=80

(74)11x=44

(75)44x=176

(76)4x=92

(77)2x=46

(78)3x=93

(79)4x=116

(80)4x=144

(81)33x=198

(82)7.5x=15

(83)6.6x=19.8

(84)0.3x=0.6

(85)1.7x=17

(86)4.6x=9.2

(87)1.1x=17.6

(88)6.5x=13

(89)4.4x=8.8

(90)0.2x=9.4

(91)42x=12.6

(92)7x=2.8

(93)22x=6.6

(94)9x=10.8

(95)2x=7.6

(96)18x=19.8

(97)9x=8.1

(98)5x=15

(99)2x=5

(100)24÷x=2

(101)111÷x=3

(102)104÷x=8

(103)88÷x=2

(104)58÷x=29

(105)180÷x=30

(106)48÷x=12

(107)30÷x=10

(108)120÷x=20

(109)9.2÷x=2.3

(110)12.6÷x=0.6

(111)14.4÷x=3.6

(112)4.4÷x=2.2

(113)8÷x=0.4

(114)4÷x=0.5

(115)5.4÷x=0.9

(116)5.8÷x=0.2

(117)14.4÷x=0.9

(118)x÷6=23

(119)x÷15=13

(120)x÷2=43

(121)x÷32=3

(122)x÷3=17

(123)x÷7=21

(124)x÷20=6

(125)x÷6=17

(126)x÷3=46

(127)x÷2=0.3

(128)x÷28=0.5

(129)x÷5=3.5

(130)x÷7=2.7

(131)x÷13=1.5

(132)x÷6=0.9

(133)x÷4=1.6

(134)x÷8=2.4

(135)x÷2=2.9

(136)74x+20=168

(137)3x+57=96

(138)39x+44=122

(139)7x+41=167

(140)2x+21=31

(141)7x+46=60

(142)13x+58=188

(143)4x+58=