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+6=102

(2)x+87=90

(3)x+54=56

(4)x+78=100

(5)x+22=117

(6)x+78=131

(7)x+98=179

(8)x+25=27

(9)x+17=103

(10)x-20=56

(11)x-18=68

(12)x-3=15

(13)x-5=54

(14)x-18=67

(15)x-3=69

(16)x-40=45

(17)x-41=30

(18)x-43=27

(19)x+3.9=7.2

(20)x+6=14.4

(21)x+0.6=3.8

(22)x+6.1=9.2

(23)x+5.1=12.8

(24)x+2.9=6.9

(25)x+0.3=4.8

(26)x+8.2=15.5

(27)x+4.4=5.3

(28)x-4.9=2.6

(29)x-6.4=2.2

(30)x-7.5=2.4

(31)x-3.2=6.5

(32)x-7.7=2.2

(33)x-2.2=2.4

(34)x-2.8=1

(35)x-7.8=1.6

(36)x-1.4=5.5

(37)3+x=5

(38)84+x=183

(39)31+x=115

(40)83+x=145

(41)29+x=81

(42)55+x=89

(43)90+x=94

(44)64+x=85

(45)58+x=118

(46)76-x=20

(47)81-x=42

(48)60-x=16

(49)75-x=22

(50)61-x=32

(51)86-x=37

(52)48-x=32

(53)53-x=41

(54)81-x=53

(55)7.2+x=13.9

(56)8.3+x=11.3

(57)1.9+x=8

(58)9.6+x=14.7

(59)6.8+x=10.7

(60)6.1+x=13.3

(61)2.7+x=8.5

(62)1.5+x=11.4

(63)3.3+x=11.1

(64)8.3-x=5.9

(65)9.1-x=8.9

(66)7.8-x=2.6

(67)9.7-x=4.8

(68)7.9-x=6.1

(69)8.2-x=2.3

(70)4.2-x=3.4

(71)8.6-x=6.9

(72)7.7-x=5.4

(73)21x=105

(74)19x=38

(75)5x=35

(76)7x=133

(77)12x=192

(78)2x=12

(79)66x=198

(80)2x=94

(81)15x=195

(82)3.4x=17

(83)0.7x=13.3

(84)4.1x=8.2

(85)0.2x=12.4

(86)0.8x=15.2

(87)0.3x=5.4

(88)2.2x=8.8

(89)0.5x=16.5

(90)0.4x=16.4

(91)11x=18.7

(92)2x=2.2

(93)57x=17.1

(94)7x=8.4

(95)8x=10.4

(96)14x=16.8

(97)6x=1.8

(98)6x=6

(99)3x=1.8

(100)16÷x=8

(101)117÷x=3

(102)168÷x=24

(103)198÷x=22

(104)42÷x=2

(105)30÷x=15

(106)72÷x=3

(107)118÷x=2

(108)122÷x=2

(109)1.4÷x=0.2

(110)18.9÷x=0.3

(111)10÷x=0.5

(112)5.7÷x=0.3

(113)1.6÷x=0.8

(114)15.9÷x=0.3

(115)5.4÷x=2.7

(116)18÷x=1

(117)4.8÷x=2.4

(118)x÷7=12

(119)x÷19=7

(120)x÷15=7

(121)x÷3=27

(122)x÷10=18

(123)x÷3=8

(124)x÷64=3

(125)x÷12=6

(126)x÷77=2

(127)x÷4=4

(128)x÷2=4.3

(129)x÷17=0.5

(130)x÷11=1.7

(131)x÷10=0.3

(132)x÷53=0.3

(133)x÷21=0.3

(134)x÷61=0.2

(135)x÷3=1.8

(136)6x+19=157

(137)61x+16=138

(138)4x+47=147

(139)11x+27=49

(140)13x+20=189

(141)8x+24=152

(142)6x+46