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=110

(2)x+62=152

(3)x+33=63

(4)x+70=130

(5)x+25=39

(6)x+25=40

(7)x+40=57

(8)x+85=107

(9)x+15=78

(10)x-15=11

(11)x-34=12

(12)x-42=30

(13)x-39=51

(14)x-8=52

(15)x-52=14

(16)x-16=80

(17)x-20=54

(18)x-40=50

(19)x+5.6=11.7

(20)x+5.3=12.6

(21)x+3.5=8.1

(22)x+4.9=11.5

(23)x+1.1=9

(24)x+3.2=8.7

(25)x+2.5=9.9

(26)x+5.8=11

(27)x+0.7=2.8

(28)x-3.3=6.2

(29)x-3.5=3

(30)x-4.5=2.7

(31)x-1.3=3.7

(32)x-4.2=2.1

(33)x-2=6.5

(34)x-4.1=3.1

(35)x-3.9=1.8

(36)x-0.4=3.3

(37)64+x=132

(38)47+x=76

(39)25+x=31

(40)58+x=77

(41)82+x=138

(42)34+x=98

(43)66+x=159

(44)41+x=83

(45)85+x=157

(46)68-x=45

(47)97-x=56

(48)41-x=17

(49)33-x=17

(50)99-x=47

(51)98-x=33

(52)69-x=63

(53)83-x=19

(54)81-x=24

(55)3.4+x=7.2

(56)5.7+x=10

(57)8.6+x=11.5

(58)2.5+x=12.1

(59)4.5+x=11.9

(60)4.5+x=6.6

(61)7.2+x=11.5

(62)2.3+x=11.9

(63)3.8+x=4.3

(64)9.2-x=1.2

(65)8-x=5.5

(66)3.2-x=1.9

(67)9.3-x=8.8

(68)8.4-x=3.7

(69)3.7-x=3.2

(70)6.8-x=1.5

(71)8.6-x=7.9

(72)9-x=2

(73)2x=16

(74)48x=192

(75)36x=108

(76)8x=56

(77)5x=175

(78)3x=192

(79)2x=64

(80)16x=80

(81)6x=108

(82)4.8x=19.2

(83)2.4x=12

(84)1.6x=6.4

(85)3.9x=19.5

(86)0.6x=7.2

(87)1.8x=7.2

(88)0.4x=14.8

(89)0.3x=6.9

(90)0.3x=8.1

(91)9x=7.2

(92)4x=15.6

(93)57x=17.1

(94)88x=17.6

(95)2x=2.2

(96)14x=14

(97)5x=16.5

(98)15x=12

(99)2x=2.6

(100)111÷x=37

(101)45÷x=5

(102)119÷x=7

(103)38÷x=19

(104)186÷x=31

(105)126÷x=42

(106)144÷x=3

(107)90÷x=9

(108)195÷x=39

(109)19.2÷x=0.6

(110)18÷x=0.5

(111)15.2÷x=0.4

(112)4.5÷x=1.5

(113)16.2÷x=0.9

(114)18.2÷x=0.2

(115)19.2÷x=0.2

(116)9.6÷x=4.8

(117)4.2÷x=0.3

(118)x÷18=9

(119)x÷4=10

(120)x÷36=2

(121)x÷69=2

(122)x÷18=10

(123)x÷40=4

(124)x÷6=20

(125)x÷4=32

(126)x÷31=5

(127)x÷2=4.9

(128)x÷2=3.1

(129)x÷8=1.4

(130)x÷2=1.6

(131)x÷22=0.4

(132)x÷8=0.6

(133)x÷64=0.2

(134)x÷17=1.1

(135)x÷19=1

(136)33x+56=254

(137)24x+38=158

(138)3x+35=149

(139)31x+14=107

(140)10x+25=75

(141)15x+50=185

(142)4x+50