五年级数学(方程)习题及答案.docxVIP

五年级数学(方程)习题及答案

(1)x+45=141

(2)x+36=69

(3)x+46=135

(4)x+5=31

(5)x+56=121

(6)x+8=98

(7)x+3=90

(8)x+90=142

(9)x+32=86

(10)x-36=18

(11)x-19=56

(12)x-26=71

(13)x-72=12

(14)x-38=21

(15)x-33=39

(16)x-22=50

(17)x-39=42

(18)x-15=69

(19)x+5.6=15.5

(20)x+4.6=8.2

(21)x+6.8=14.1

(22)x+0.5=2.9

(23)x+0.9=6.3

(24)x+5=13.5

(25)x+8.2=10.8

(26)x+0.3=7.6

(27)x+8.1=12.5

(28)x-5.2=3.8

(29)x-1.3=5.5

(30)x-4.2=2.5

(31)x-0.7=2.2

(32)x-0.9=7

(33)x-4.7=2.3

(34)x-0.7=6.7

(35)x-2.2=1.6

(36)x-0.2=6

(37)24+x=76

(38)42+x=82

(39)52+x=126

(40)19+x=86

(41)30+x=97

(42)23+x=79

(43)59+x=105

(44)68+x=137

(45)92+x=128

(46)68-x=18

(47)61-x=28

(48)83-x=19

(49)74-x=62

(50)53-x=47

(51)67-x=35

(52)51-x=37

(53)95-x=45

(54)76-x=13

(55)6.6+x=9.5

(56)9.6+x=13.9

(57)6.9+x=7.8

(58)9.6+x=14.4

(59)6.3+x=12.4

(60)6.1+x=6.7

(61)2.8+x=9.3

(62)2.2+x=10.2

(63)7.2+x=11.3

(64)7.2-x=3.8

(65)5.4-x=4.9

(66)8-x=3.4

(67)9.4-x=9.2

(68)9.3-x=8.8

(69)5.8-x=2

(70)3.2-x=2.7

(71)3.1-x=1.8

(72)2.4-x=2.1

(73)9x=117

(74)10x=140

(75)12x=132

(76)32x=192

(77)4x=8

(78)7x=168

(79)2x=138

(80)32x=96

(81)2x=164

(82)0.3x=9

(83)0.5x=7.5

(84)2.3x=18.4

(85)0.7x=3.5

(86)3.1x=6.2

(87)1.6x=3.2

(88)0.2x=13.4

(89)0.5x=6

(90)1x=17

(91)7x=18.2

(92)15x=6

(93)3x=11.1

(94)12x=8.4

(95)2x=19.6

(96)6x=13.2

(97)11x=14.3

(98)65x=19.5

(99)4x=12.4

(100)108÷x=27

(101)72÷x=3

(102)42÷x=6

(103)138÷x=6

(104)60÷x=20

(105)156÷x=3

(106)144÷x=12

(107)168÷x=2

(108)198÷x=9

(109)5.6÷x=1.4

(110)14.4÷x=0.4

(111)15.6÷x=0.6

(112)7.6÷x=3.8

(113)14.1÷x=4.7

(114)11÷x=0.2

(115)1.8÷x=0.6

(116)4.8÷x=0.6

(117)7.2÷x=0.6

(118)x÷29=2

(119)x÷8=7

(120)x÷3=38

(121)x÷11=9

(122)x÷4=40

(123)x÷49=3

(124)x÷16=8

(125)x÷2=10

(126)x÷19=3

(127)x÷17=0.2

(128)x÷17=0.9

(129)x÷59=0.3

(130)x÷10=1.3

(131)x÷26=0.6

(132)x÷2=2.2

(133)x÷41=0.2

(134)x÷9=1.3

(135)x÷6=0.4

(136)9x+29=218

(137)2x+53=83

(138)7x+14=175

(139)8x+14=182

(140)4x+45=193

(141)2x+48=204

(142)8x+48=144

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