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+10=45

(2)x+13=104

(3)x+88=157

(4)x+50=133

(5)x+69=118

(6)x+8=70

(7)x+79=113

(8)x+12=31

(9)x+6=34

(10)x-18=33

(11)x-17=82

(12)x-24=60

(13)x-9=15

(14)x-5=63

(15)x-43=49

(16)x-14=78

(17)x-46=36

(18)x-63=12

(19)x+7.4=11.1

(20)x+8.5=15.6

(21)x+4.2=10.5

(22)x+8.4=9.1

(23)x+1.1=10

(24)x+8.7=16.2

(25)x+1.7=2.8

(26)x+4.4=10.2

(27)x+8.7=18.1

(28)x-4.6=4.3

(29)x-6.6=1.4

(30)x-0.6=3.6

(31)x-3.9=2.6

(32)x-2.5=7.1

(33)x-1.9=5.2

(34)x-2.2=4.8

(35)x-2.3=4.4

(36)x-4.8=3.9

(37)30+x=79

(38)68+x=159

(39)77+x=141

(40)40+x=130

(41)12+x=89

(42)71+x=133

(43)97+x=113

(44)79+x=83

(45)46+x=93

(46)69-x=41

(47)44-x=36

(48)85-x=62

(49)31-x=15

(50)68-x=36

(51)49-x=29

(52)81-x=77

(53)73-x=26

(54)46-x=41

(55)3.9+x=5.5

(56)2.6+x=4.1

(57)8.4+x=14.4

(58)5.8+x=11.2

(59)6.2+x=11.5

(60)2.1+x=8.3

(61)6.9+x=7.8

(62)4.5+x=9.3

(63)7.8+x=17

(64)7.5-x=4.7

(65)9.7-x=6.6

(66)4.9-x=1.5

(67)9.5-x=5.8

(68)3.1-x=1.5

(69)6.3-x=3.5

(70)7.7-x=1.9

(71)1.4-x=1

(72)8.8-x=7.6

(73)7x=147

(74)31x=93

(75)44x=132

(76)64x=128

(77)2x=196

(78)5x=170

(79)58x=116

(80)92x=184

(81)3x=123

(82)0.9x=9.9

(83)3.1x=12.4

(84)1.6x=3.2

(85)0.8x=7.2

(86)0.5x=2.5

(87)0.2x=15.8

(88)0.3x=19.2

(89)3.7x=7.4

(90)0.2x=12.6

(91)14x=12.6

(92)2x=0.6

(93)2x=7

(94)54x=10.8

(95)10x=20

(96)19x=9.5

(97)3x=18

(98)21x=10.5

(99)2x=10.4

(100)126÷x=21

(101)153÷x=9

(102)50÷x=25

(103)56÷x=2

(104)148÷x=37

(105)117÷x=3

(106)52÷x=13

(107)84÷x=28

(108)45÷x=9

(109)5.7÷x=0.3

(110)6.8÷x=0.4

(111)12.5÷x=2.5

(112)8.1÷x=0.3

(113)13.5÷x=2.7

(114)13.5÷x=4.5

(115)18.4÷x=0.8

(116)5.4÷x=1.8

(117)14÷x=2.8

(118)x÷27=4

(119)x÷12=4

(120)x÷2=8

(121)x÷12=14

(122)x÷57=2

(123)x÷7=5

(124)x÷56=3

(125)x÷7=9

(126)x÷19=7

(127)x÷13=0.3

(128)x÷5=2.9

(129)x÷65=0.3

(130)x÷45=0.2

(131)x÷7=2

(132)x÷3=3.2

(133)x÷77=0.2

(134)x÷17=1.1

(135)x÷12=0.9

(136)71x+39=181

(137)9x+27=198

(138)2x+53=135

(139)2x+31=213

(140)20x+28=148

(141)4x+40=236

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