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+58=140

(2)x+79=88

(3)x+31=87

(4)x+94=100

(5)x+50=127

(6)x+62=121

(7)x+79=161

(8)x+23=102

(9)x+93=118

(10)x-41=24

(11)x-22=62

(12)x-43=54

(13)x-5=10

(14)x-18=17

(15)x-58=36

(16)x-25=68

(17)x-27=53

(18)x-14=10

(19)x+5=13

(20)x+0.7=4

(21)x+5.9=14.7

(22)x+2.3=4.1

(23)x+2.9=10

(24)x+5=6.7

(25)x+6.9=13.2

(26)x+4.2=7.9

(27)x+8.8=13.4

(28)x-7.2=1.7

(29)x-0.9=3.1

(30)x-5.7=2.2

(31)x-5.9=1.6

(32)x-2.4=2

(33)x-2.2=4.7

(34)x-4.2=4.8

(35)x-3.6=5.2

(36)x-2=5.5

(37)70+x=129

(38)29+x=56

(39)37+x=123

(40)69+x=103

(41)31+x=85

(42)54+x=125

(43)28+x=126

(44)61+x=73

(45)98+x=109

(46)68-x=31

(47)83-x=52

(48)89-x=70

(49)94-x=92

(50)39-x=13

(51)87-x=20

(52)41-x=12

(53)97-x=68

(54)86-x=15

(55)8.3+x=16.2

(56)1.8+x=2.4

(57)4.3+x=8.1

(58)8.5+x=9.4

(59)1.4+x=9.3

(60)9.9+x=14.3

(61)4.9+x=9.6

(62)2.1+x=3.6

(63)5.2+x=9.8

(64)9.4-x=2.2

(65)7.8-x=1.4

(66)6.5-x=3.9

(67)8.4-x=6.4

(68)6.7-x=3.2

(69)2.8-x=1.2

(70)9.3-x=8.5

(71)8.6-x=4.9

(72)8.3-x=3.2

(73)80x=160

(74)3x=126

(75)3x=147

(76)2x=158

(77)6x=102

(78)2x=80

(79)5x=195

(80)6x=90

(81)7x=140

(82)2.1x=6.3

(83)1.8x=19.8

(84)1.4x=9.8

(85)4.7x=9.4

(86)1.5x=13.5

(87)1.1x=13.2

(88)1.1x=3.3

(89)0.6x=6.6

(90)0.4x=10

(91)19x=9.5

(92)33x=6.6

(93)49x=19.6

(94)2x=19.4

(95)15x=4.5

(96)50x=15

(97)4x=12.8

(98)35x=14

(99)2x=8.4

(100)90÷x=9

(101)176÷x=16

(102)140÷x=28

(103)54÷x=3

(104)78÷x=26

(105)135÷x=27

(106)156÷x=12

(107)123÷x=41

(108)48÷x=16

(109)19.2÷x=0.2

(110)7.5÷x=0.5

(111)6÷x=2

(112)12÷x=0.6

(113)6÷x=0.5

(114)18÷x=3.6

(115)10÷x=2.5

(116)14÷x=2

(117)7.5÷x=0.3

(118)x÷11=16

(119)x÷28=5

(120)x÷4=29

(121)x÷5=5

(122)x÷44=4

(123)x÷4=18

(124)x÷22=5

(125)x÷5=38

(126)x÷18=4

(127)x÷13=0.6

(128)x÷6=2.8

(129)x÷10=0.5

(130)x÷9=0.5

(131)x÷86=0.2

(132)x÷4=1.9

(133)x÷48=0.2

(134)x÷2=1.7

(135)x÷24=0.3

(136)63x+19=145

(137)75x+11=161

(138)6x+43=217

(139)22x+57=255

(140)20x+28=228

(141)53x+51=210

(142)6x+38=218

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