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+53=79

(2)x+27=77

(3)x+90=106

(4)x+82=146

(5)x+86=104

(6)x+40=104

(7)x+29=34

(8)x+95=166

(9)x+20=61

(10)x-71=21

(11)x-38=49

(12)x-35=10

(13)x-69=14

(14)x-26=61

(15)x-86=11

(16)x-30=46

(17)x-59=25

(18)x-65=31

(19)x+2.1=9.2

(20)x+6.4=7.7

(21)x+9.2=13.9

(22)x+6.1=8.9

(23)x+2.4=11.1

(24)x+1.4=4.5

(25)x+7.1=16.7

(26)x+9.5=10.6

(27)x+9.9=13.3

(28)x-6.4=1

(29)x-0.4=5.9

(30)x-3.7=2.1

(31)x-1.1=6.1

(32)x-0.2=6.9

(33)x-3=5.4

(34)x-7.6=2.1

(35)x-0.8=3.9

(36)x-5.7=3.5

(37)28+x=67

(38)6+x=69

(39)73+x=152

(40)90+x=188

(41)85+x=119

(42)26+x=100

(43)76+x=133

(44)71+x=110

(45)12+x=110

(46)38-x=36

(47)33-x=31

(48)73-x=57

(49)78-x=48

(50)64-x=49

(51)90-x=37

(52)29-x=17

(53)82-x=52

(54)39-x=23

(55)5.3+x=12.1

(56)5.3+x=11.3

(57)1.1+x=3.1

(58)3.9+x=4.6

(59)0.9+x=10.4

(60)0.3+x=4.8

(61)5.3+x=8

(62)5.5+x=10.7

(63)1.6+x=4.5

(64)5.2-x=4.2

(65)8.5-x=3.8

(66)2-x=1.6

(67)7.9-x=4.7

(68)4.1-x=1.6

(69)5.1-x=3.6

(70)7.1-x=4.4

(71)4.8-x=2.3

(72)8.8-x=4.8

(73)3x=159

(74)26x=104

(75)18x=198

(76)20x=180

(77)61x=122

(78)10x=160

(79)10x=30

(80)24x=72

(81)69x=138

(82)1.4x=4.2

(83)4x=12

(84)0.8x=8.8

(85)0.4x=4.8

(86)0.4x=6.8

(87)0.3x=19.8

(88)0.5x=4.5

(89)0.6x=13.8

(90)3x=12

(91)17x=5.1

(92)9x=3.6

(93)14x=16.8

(94)8x=7.2

(95)2x=2.8

(96)34x=17

(97)5x=1.5

(98)2x=12.2

(99)17x=8.5

(100)96÷x=3

(101)75÷x=25

(102)28÷x=7

(103)126÷x=6

(104)148÷x=2

(105)48÷x=16

(106)182÷x=14

(107)141÷x=3

(108)198÷x=3

(109)6÷x=0.2

(110)5.6÷x=0.2

(111)1.8÷x=0.3

(112)17÷x=0.5

(113)8.2÷x=4.1

(114)12.3÷x=4.1

(115)4.2÷x=0.2

(116)6÷x=1

(117)8.1÷x=0.3

(118)x÷4=5

(119)x÷5=36

(120)x÷17=8

(121)x÷3=11

(122)x÷34=5

(123)x÷15=7

(124)x÷12=12

(125)x÷7=6

(126)x÷38=3

(127)x÷3=3.1

(128)x÷5=2.9

(129)x÷7=2.6

(130)x÷6=0.8

(131)x÷9=0.9

(132)x÷11=0.6

(133)x÷6=2.5

(134)x÷2=2.7

(135)x÷41=0.4

(136)10x+21=101

(137)3x+41=110

(138)47x+22=210

(139)8x+25=129

(140)3x+49=130

(141)7x+30=107

(142)3x+27=171

(