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+86=90

(2)x+97=100

(3)x+83=100

(4)x+78=158

(5)x+58=87

(6)x+76=94

(7)x+49=90

(8)x+55=151

(9)x+28=58

(10)x-27=42

(11)x-48=10

(12)x-68=21

(13)x-5=79

(14)x-19=55

(15)x-13=29

(16)x-33=34

(17)x-15=12

(18)x-48=19

(19)x+3=10.2

(20)x+4.4=13

(21)x+4.2=7.8

(22)x+2.8=9.8

(23)x+5.8=6.7

(24)x+3.1=3.7

(25)x+0.3=2.4

(26)x+3.3=12.2

(27)x+1.7=2.4

(28)x-1.1=3.8

(29)x-4.8=3.3

(30)x-7.1=1.8

(31)x-1.1=2.6

(32)x-1.1=4.8

(33)x-0.8=2.7

(34)x-5.3=3.8

(35)x-4.6=3.3

(36)x-1.4=5.2

(37)13+x=54

(38)22+x=85

(39)56+x=109

(40)77+x=110

(41)11+x=107

(42)72+x=130

(43)21+x=57

(44)60+x=127

(45)29+x=36

(46)59-x=34

(47)56-x=33

(48)71-x=25

(49)81-x=15

(50)80-x=27

(51)96-x=85

(52)60-x=32

(53)90-x=76

(54)80-x=73

(55)4.4+x=10.6

(56)2.2+x=6.1

(57)6.9+x=8.3

(58)2.1+x=2.6

(59)7.5+x=12.4

(60)5.5+x=6.5

(61)8.4+x=14.1

(62)2.2+x=3.2

(63)1.2+x=10.9

(64)9.2-x=2.1

(65)5.5-x=2.5

(66)7.9-x=4.5

(67)5.2-x=1.5

(68)7.4-x=4

(69)5.7-x=5.5

(70)3.8-x=2.2

(71)6.5-x=1.2

(72)6.8-x=4.2

(73)39x=117

(74)96x=192

(75)59x=118

(76)5x=20

(77)7x=21

(78)8x=136

(79)3x=36

(80)4x=56

(81)2x=108

(82)1x=20

(83)3.2x=19.2

(84)9.2x=18.4

(85)4.7x=14.1

(86)5.8x=17.4

(87)9.3x=18.6

(88)0.2x=0.8

(89)0.5x=5

(90)0.4x=17.2

(91)23x=18.4

(92)3x=1.2

(93)5x=17.5

(94)29x=17.4

(95)3x=12.3

(96)9x=5.4

(97)2x=6.4

(98)14x=7

(99)87x=17.4

(100)198÷x=11

(101)168÷x=24

(102)60÷x=20

(103)186÷x=3

(104)24÷x=8

(105)78÷x=2

(106)125÷x=25

(107)192÷x=32

(108)192÷x=24

(109)5.8÷x=2.9

(110)8.8÷x=0.4

(111)8÷x=0.2

(112)11.6÷x=0.4

(113)4.8÷x=0.8

(114)12.8÷x=0.2

(115)8.4÷x=0.4

(116)0.6÷x=0.3

(117)19÷x=0.5

(118)x÷44=4

(119)x÷7=18

(120)x÷21=9

(121)x÷9=15

(122)x÷6=23

(123)x÷4=10

(124)x÷48=3

(125)x÷25=3

(126)x÷94=2

(127)x÷13=1.2

(128)x÷31=0.6

(129)x÷41=0.2

(130)x÷14=1.4

(131)x÷42=0.2

(132)x÷3=3.3

(133)x÷29=0.3

(134)x÷4=3.7

(135)x÷53=0.2

(136)5x+26=91

(137)14x+30=142

(138)17x+53=87

(139)33x+24=222

(140)9x+36=72

(141)3x+23=116

(142)6