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+22=115

(2)x+69=132

(3)x+19=105

(4)x+70=81

(5)x+14=35

(6)x+72=81

(7)x+3=53

(8)x+85=129

(9)x+94=110

(10)x-13=53

(11)x-39=38

(12)x-18=77

(13)x-45=35

(14)x-76=12

(15)x-24=14

(16)x-68=22

(17)x-38=15

(18)x-75=13

(19)x+4=9.9

(20)x+9.3=18.2

(21)x+8.2=15

(22)x+8.4=11.2

(23)x+6.5=12.2

(24)x+5.1=9

(25)x+4.8=9.9

(26)x+4.7=12.1

(27)x+0.2=6.2

(28)x-1.6=3.5

(29)x-6.9=2.5

(30)x-3.8=2.7

(31)x-2=2

(32)x-5.8=2.1

(33)x-1.4=2.4

(34)x-4.3=2.7

(35)x-0.9=3

(36)x-1.1=1.2

(37)71+x=74

(38)28+x=102

(39)96+x=113

(40)99+x=133

(41)39+x=54

(42)55+x=130

(43)19+x=65

(44)45+x=84

(45)40+x=45

(46)74-x=21

(47)65-x=31

(48)65-x=11

(49)79-x=31

(50)96-x=64

(51)20-x=18

(52)40-x=12

(53)94-x=19

(54)98-x=76

(55)4.9+x=6.7

(56)1.7+x=6.9

(57)1.6+x=6.5

(58)4.5+x=13.1

(59)0.2+x=3.4

(60)5.5+x=14.6

(61)3.1+x=11

(62)4.6+x=7.4

(63)7.7+x=11.3

(64)9.9-x=9.7

(65)6.8-x=3.3

(66)5.5-x=2.1

(67)3.2-x=2.6

(68)5.1-x=2.1

(69)5.4-x=3.3

(70)5.1-x=3.7

(71)6.3-x=2.7

(72)8.7-x=6.7

(73)40x=160

(74)7x=91

(75)3x=180

(76)13x=143

(77)2x=112

(78)29x=145

(79)36x=72

(80)2x=6

(81)9x=153

(82)1.1x=11

(83)1.9x=15.2

(84)6.3x=18.9

(85)0.3x=11.4

(86)1.3x=10.4

(87)5.5x=16.5

(88)0.2x=18.4

(89)5.3x=15.9

(90)5x=10

(91)25x=15

(92)40x=12

(93)2x=10.6

(94)2x=9.4

(95)12x=12

(96)17x=13.6

(97)14x=9.8

(98)17x=17

(99)33x=9.9

(100)42÷x=6

(101)116÷x=29

(102)189÷x=21

(103)160÷x=5

(104)112÷x=8

(105)4÷x=2

(106)28÷x=4

(107)12÷x=4

(108)78÷x=2

(109)18.4÷x=2.3

(110)12.6÷x=0.3

(111)13÷x=0.2

(112)4.8÷x=2.4

(113)5.2÷x=2.6

(114)12÷x=1.2

(115)9.2÷x=0.4

(116)9.9÷x=1.1

(117)10.4÷x=0.4

(118)x÷20=4

(119)x÷14=3

(120)x÷9=8

(121)x÷48=2

(122)x÷3=41

(123)x÷9=16

(124)x÷68=2

(125)x÷4=10

(126)x÷9=21

(127)x÷4=0.4

(128)x÷5=0.2

(129)x÷24=0.2

(130)x÷6=2

(131)x÷6=2.8

(132)x÷4=4

(133)x÷86=0.2

(134)x÷5=2.6

(135)x÷6=3.2

(136)3x+36=225

(137)3x+35=92

(138)30x+31=211

(139)7x+21=91

(140)5x+51=66

(141)3x+54=222

(142)4x+58=122

(143)42x+46=