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+86=155

(2)x+82=159

(3)x+62=74

(4)x+8=87

(5)x+8=96

(6)x+77=128

(7)x+68=101

(8)x+37=97

(9)x+48=133

(10)x-69=18

(11)x-20=53

(12)x-38=54

(13)x-36=32

(14)x-12=76

(15)x-11=34

(16)x-6=31

(17)x-63=30

(18)x-32=46

(19)x+9.1=12.1

(20)x+3.7=11

(21)x+6.9=13.1

(22)x+4.1=4.5

(23)x+0.3=5

(24)x+9=11.1

(25)x+1.5=9.9

(26)x+7.3=13.6

(27)x+6=10

(28)x-5.4=1

(29)x-2.1=3

(30)x-5.9=1

(31)x-8=1.9

(32)x-5.2=4.3

(33)x-1.1=7.1

(34)x-7.1=2.6

(35)x-4.7=5

(36)x-2=5.6

(37)31+x=38

(38)43+x=138

(39)53+x=78

(40)67+x=161

(41)48+x=53

(42)17+x=107

(43)5+x=61

(44)32+x=37

(45)81+x=169

(46)90-x=49

(47)81-x=14

(48)77-x=32

(49)25-x=11

(50)87-x=36

(51)39-x=10

(52)75-x=71

(53)95-x=63

(54)39-x=16

(55)9.7+x=16.3

(56)1.9+x=11.1

(57)6.4+x=9.1

(58)7.3+x=12.1

(59)9.1+x=17.3

(60)6.8+x=8.6

(61)2.8+x=8.4

(62)0.5+x=4.3

(63)3.1+x=5.3

(64)5.1-x=2.2

(65)7.2-x=7

(66)8.8-x=5.3

(67)9.9-x=8.8

(68)4.3-x=3.6

(69)9-x=3.7

(70)5.4-x=1.9

(71)9.4-x=1.4

(72)7.4-x=3

(73)22x=176

(74)15x=60

(75)14x=42

(76)4x=16

(77)54x=162

(78)49x=147

(79)9x=153

(80)2x=44

(81)23x=184

(82)2.4x=16.8

(83)1.1x=13.2

(84)3.4x=10.2

(85)0.7x=9.8

(86)0.5x=3.5

(87)0.3x=4.5

(88)3x=15

(89)1.3x=15.6

(90)0.4x=13.6

(91)6x=1.8

(92)2x=6.4

(93)43x=8.6

(94)5x=15

(95)4x=14.8

(96)9x=10.8

(97)2x=9.2

(98)8x=5.6

(99)7x=18.9

(100)60÷x=6

(101)165÷x=3

(102)92÷x=23

(103)126÷x=42

(104)176÷x=16

(105)126÷x=2

(106)90÷x=2

(107)20÷x=2

(108)76÷x=2

(109)7.2÷x=0.4

(110)18.8÷x=0.2

(111)9.3÷x=3.1

(112)1.6÷x=0.2

(113)7.4÷x=0.2

(114)10.8÷x=0.2

(115)3÷x=0.6

(116)9.6÷x=4.8

(117)10.4÷x=0.2

(118)x÷7=18

(119)x÷6=6

(120)x÷32=6

(121)x÷6=8

(122)x÷27=5

(123)x÷3=9

(124)x÷63=2

(125)x÷18=3

(126)x÷3=30

(127)x÷3=0.8

(128)x÷15=0.4

(129)x÷6=3.2

(130)x÷33=0.6

(131)x÷58=0.2

(132)x÷4=2.9

(133)x÷3=2.5

(134)x÷14=1.4

(135)x÷6=0.5

(136)11x+38=192

(137)11x+20=174

(138)6x+14=182

(139)47x+22=210

(140)2x+23=171

(141)2x+39=139

(142)28x+31=227

(143)17x+33=84

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