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+21=64

(2)x+64=122

(3)x+7=58

(4)x+80=155

(5)x+73=169

(6)x+51=126

(7)x+36=86

(8)x+25=61

(9)x+2=6

(10)x-81=14

(11)x-36=23

(12)x-2=46

(13)x-22=21

(14)x-55=37

(15)x-32=40

(16)x-11=49

(17)x-14=84

(18)x-58=15

(19)x+4.6=9.3

(20)x+4.5=12.4

(21)x+8.8=15.9

(22)x+4.5=10.5

(23)x+0.7=9.8

(24)x+3.6=12.1

(25)x+4.3=6.3

(26)x+7.7=8.6

(27)x+5.4=9.8

(28)x-2.7=5.6

(29)x-1.5=2.3

(30)x-4.7=2.6

(31)x-1.3=7.8

(32)x-0.9=2.9

(33)x-8.6=1.2

(34)x-1.6=6.3

(35)x-1.7=3.5

(36)x-1.1=3.5

(37)93+x=122

(38)18+x=22

(39)98+x=169

(40)42+x=50

(41)69+x=78

(42)50+x=76

(43)5+x=78

(44)69+x=153

(45)37+x=69

(46)36-x=24

(47)44-x=29

(48)40-x=31

(49)75-x=62

(50)94-x=47

(51)33-x=11

(52)96-x=61

(53)43-x=32

(54)45-x=21

(55)8.4+x=12.8

(56)0.2+x=2.6

(57)9.6+x=11.8

(58)5.1+x=14.4

(59)0.5+x=2

(60)4.5+x=12.2

(61)3.4+x=3.7

(62)2.5+x=6.5

(63)6.4+x=14.5

(64)9.7-x=1.4

(65)5.2-x=4

(66)8.7-x=7.2

(67)8-x=7.1

(68)8.8-x=2.6

(69)7.7-x=4.8

(70)7.8-x=1.4

(71)9.1-x=7.8

(72)8.8-x=3.5

(73)19x=95

(74)93x=186

(75)20x=160

(76)47x=141

(77)18x=36

(78)79x=158

(79)3x=120

(80)2x=52

(81)12x=132

(82)0.4x=2.8

(83)8.8x=17.6

(84)0.9x=5.4

(85)0.6x=3.6

(86)0.8x=4

(87)0.7x=18.2

(88)2.3x=6.9

(89)0.7x=12.6

(90)0.8x=18.4

(91)25x=12.5

(92)18x=14.4

(93)2x=18

(94)12x=4.8

(95)2x=18.6

(96)8x=14.4

(97)15x=10.5

(98)9x=7.2

(99)58x=11.6

(100)85÷x=5

(101)182÷x=2

(102)56÷x=28

(103)117÷x=13

(104)96÷x=2

(105)180÷x=10

(106)81÷x=9

(107)46÷x=2

(108)16÷x=2

(109)17.6÷x=0.4

(110)8.5÷x=0.5

(111)4.4÷x=0.4

(112)8÷x=0.4

(113)6.4÷x=3.2

(114)2.6÷x=1.3

(115)4.8÷x=0.6

(116)18÷x=0.9

(117)6.3÷x=0.9

(118)x÷45=3

(119)x÷4=35

(120)x÷12=10

(121)x÷5=16

(122)x÷86=2

(123)x÷23=3

(124)x÷2=17

(125)x÷2=31

(126)x÷15=2

(127)x÷6=0.2

(128)x÷5=2.9

(129)x÷4=1.5

(130)x÷33=0.2

(131)x÷15=1.1

(132)x÷16=0.8

(133)x÷13=1.4

(134)x÷15=0.3

(135)x÷17=0.7

(136)2x+37=161

(137)4x+11=87

(138)63x+56=245

(139)88x+21=197

(140)10x+49=189

(141)23x+57=218

(142)