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+9=49

(2)x+39=84

(3)x+63=148

(4)x+90=101

(5)x+34=60

(6)x+59=134

(7)x+99=136

(8)x+71=117

(9)x+22=73

(10)x-57=19

(11)x-7=22

(12)x-21=22

(13)x-41=28

(14)x-26=10

(15)x-49=37

(16)x-9=28

(17)x-65=15

(18)x-37=25

(19)x+3.3=11.5

(20)x+1.3=6.3

(21)x+4=8.7

(22)x+8=10.2

(23)x+1.8=9.6

(24)x+6.2=9.5

(25)x+5.4=14.6

(26)x+1.4=11.2

(27)x+3.6=10.5

(28)x-0.2=7.2

(29)x-7.4=1.4

(30)x-5.3=1.2

(31)x-4.3=3

(32)x-0.2=2.5

(33)x-3.6=3.7

(34)x-4.6=1.7

(35)x-0.5=3.5

(36)x-2.5=3.2

(37)6+x=25

(38)33+x=119

(39)45+x=127

(40)39+x=47

(41)83+x=92

(42)26+x=44

(43)47+x=144

(44)44+x=49

(45)57+x=116

(46)20-x=15

(47)84-x=58

(48)82-x=49

(49)75-x=21

(50)73-x=48

(51)82-x=50

(52)86-x=30

(53)96-x=16

(54)35-x=11

(55)8.1+x=17.2

(56)1.2+x=7.9

(57)7.7+x=16.7

(58)5.1+x=6.5

(59)1.2+x=8.8

(60)9.2+x=9.5

(61)5.4+x=9.2

(62)5.4+x=8.2

(63)1.7+x=4.6

(64)9.1-x=8.3

(65)8.8-x=4.3

(66)6.6-x=3.5

(67)8.4-x=5.5

(68)6.4-x=3.6

(69)9.8-x=7.6

(70)7.8-x=3.8

(71)7.7-x=2.5

(72)6.9-x=5.8

(73)5x=35

(74)6x=138

(75)10x=200

(76)6x=114

(77)41x=164

(78)10x=180

(79)7x=28

(80)13x=182

(81)21x=84

(82)0.2x=18.8

(83)5.8x=17.4

(84)1.7x=6.8

(85)2.6x=13

(86)1.6x=17.6

(87)1.1x=13.2

(88)3.4x=13.6

(89)0.4x=5.6

(90)0.2x=8.2

(91)7x=14

(92)2x=11.8

(93)40x=20

(94)4x=16.8

(95)4x=19.6

(96)10x=9

(97)42x=12.6

(98)14x=18.2

(99)14x=14

(100)116÷x=2

(101)108÷x=6

(102)78÷x=2

(103)156÷x=39

(104)165÷x=15

(105)117÷x=39

(106)48÷x=6

(107)198÷x=3

(108)96÷x=2

(109)18.5÷x=0.5

(110)18.2÷x=2.6

(111)10.2÷x=0.3

(112)3.6÷x=1.2

(113)15.5÷x=0.5

(114)8.4÷x=0.7

(115)15.2÷x=3.8

(116)12.8÷x=0.2

(117)10.8÷x=1.8

(118)x÷2=8

(119)x÷3=32

(120)x÷2=5

(121)x÷18=7

(122)x÷30=3

(123)x÷69=2

(124)x÷28=2

(125)x÷51=3

(126)x÷2=22

(127)x÷3=1.7

(128)x÷2=4.2

(129)x÷5=1.8

(130)x÷3=4.6

(131)x÷3=1.2

(132)x÷22=0.6

(133)x÷5=2.6

(134)x÷29=0.3

(135)x÷16=1.1

(136)6x+43=205

(137)2x+50=232

(138)74x+51=199

(139)42x+18=186

(140)40x+36=196

(141)27x+18=180

(14