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+77=121

(2)x+80=100

(3)x+97=164

(4)x+63=144

(5)x+41=58

(6)x+12=97

(7)x+18=63

(8)x+54=112

(9)x+95=162

(10)x-28=28

(11)x-16=58

(12)x-17=34

(13)x-21=29

(14)x-30=55

(15)x-7=22

(16)x-7=15

(17)x-6=11

(18)x-36=22

(19)x+7=8.7

(20)x+3.1=4.5

(21)x+7.6=17.1

(22)x+3.8=4.9

(23)x+3.4=12.1

(24)x+6=13.6

(25)x+3.9=4.3

(26)x+8=11.6

(27)x+2=7.2

(28)x-0.7=7.4

(29)x-5.1=1.7

(30)x-2.9=3.8

(31)x-1.8=2.8

(32)x-3.6=4.8

(33)x-0.7=8.1

(34)x-0.2=9.5

(35)x-1.3=6.6

(36)x-5.5=3.4

(37)81+x=137

(38)72+x=154

(39)28+x=30

(40)52+x=58

(41)62+x=90

(42)39+x=42

(43)4+x=43

(44)44+x=47

(45)18+x=58

(46)96-x=51

(47)77-x=27

(48)50-x=10

(49)52-x=18

(50)70-x=51

(51)39-x=36

(52)64-x=36

(53)52-x=36

(54)97-x=74

(55)7.2+x=16.6

(56)6.6+x=11.1

(57)8.5+x=13.4

(58)8+x=16.1

(59)0.4+x=2.8

(60)4.5+x=10.7

(61)5.7+x=8.8

(62)2.7+x=6

(63)5.7+x=7.5

(64)9.2-x=8.1

(65)9.8-x=7

(66)8.8-x=5.4

(67)8.9-x=1.7

(68)9.2-x=3.7

(69)9.1-x=6.6

(70)6.5-x=1.3

(71)8.2-x=5.3

(72)3.9-x=3.7

(73)10x=100

(74)4x=12

(75)54x=162

(76)3x=96

(77)2x=16

(78)50x=150

(79)11x=77

(80)18x=54

(81)2x=172

(82)1x=20

(83)0.2x=14.2

(84)0.8x=14.4

(85)0.2x=7.8

(86)3.7x=11.1

(87)0.3x=6.3

(88)1x=10

(89)0.2x=9.2

(90)0.3x=14.7

(91)72x=14.4

(92)2x=4

(93)12x=3.6

(94)3x=11.7

(95)48x=19.2

(96)18x=9

(97)11x=5.5

(98)37x=7.4

(99)4x=18.8

(100)114÷x=2

(101)57÷x=3

(102)180÷x=12

(103)166÷x=2

(104)140÷x=14

(105)78÷x=6

(106)189÷x=27

(107)120÷x=15

(108)132÷x=2

(109)6÷x=0.2

(110)13÷x=2.6

(111)5.6÷x=0.8

(112)1.8÷x=0.6

(113)18÷x=1.2

(114)13.8÷x=0.6

(115)7.6÷x=0.2

(116)11.4÷x=0.2

(117)9÷x=0.6

(118)x÷9=13

(119)x÷10=6

(120)x÷3=6

(121)x÷19=8

(122)x÷54=3

(123)x÷3=42

(124)x÷8=4

(125)x÷56=2

(126)x÷37=4

(127)x÷4=4.3

(128)x÷38=0.3

(129)x÷12=0.5

(130)x÷12=0.6

(131)x÷19=0.2

(132)x÷5=3.8

(133)x÷8=0.4

(134)x÷49=0.3

(135)x÷3=1.4

(136)10x+45=85

(137)18x+52=214

(138)2x+50=96

(139)2x+39=199

(140)36x+10=82

(141)7x+50=246

(142)2x+54=216

(143)3x+36=