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+84=89

(2)x+5=77

(3)x+88=164

(4)x+91=177

(5)x+74=136

(6)x+29=54

(7)x+85=91

(8)x+67=150

(9)x+44=65

(10)x-49=31

(11)x-40=34

(12)x-2=14

(13)x-48=18

(14)x-38=38

(15)x-63=24

(16)x-35=10

(17)x-27=14

(18)x-24=64

(19)x+5=13.1

(20)x+3.2=11

(21)x+0.7=3

(22)x+4.3=4.8

(23)x+1.7=6.3

(24)x+8.9=13.9

(25)x+2.2=3.3

(26)x+1=4.6

(27)x+3.4=8.1

(28)x-4.1=3.9

(29)x-1.6=6.7

(30)x-6.1=2.2

(31)x-5.9=3.9

(32)x-1.6=3.3

(33)x-3.5=2.9

(34)x-0.7=8.3

(35)x-2.1=1

(36)x-4=3.1

(37)43+x=49

(38)73+x=125

(39)55+x=141

(40)50+x=52

(41)16+x=71

(42)31+x=103

(43)62+x=155

(44)59+x=97

(45)50+x=75

(46)59-x=13

(47)40-x=28

(48)58-x=13

(49)49-x=34

(50)59-x=30

(51)89-x=56

(52)37-x=14

(53)53-x=35

(54)78-x=55

(55)7+x=12.1

(56)4.8+x=10.9

(57)2.8+x=8.1

(58)8.5+x=18

(59)7.3+x=8.7

(60)8.5+x=10.4

(61)4.5+x=11.7

(62)1.5+x=9.6

(63)7.1+x=11

(64)6.1-x=1.5

(65)8.8-x=7.2

(66)8.7-x=7.5

(67)9-x=6.4

(68)6.1-x=4.1

(69)9.2-x=2.4

(70)4.6-x=1.6

(71)5.4-x=1.1

(72)8.2-x=2.8

(73)9x=108

(74)6x=72

(75)17x=102

(76)11x=187

(77)25x=150

(78)3x=96

(79)45x=180

(80)6x=24

(81)69x=138

(82)2.5x=20

(83)0.6x=15

(84)3.7x=11.1

(85)0.7x=3.5

(86)1.1x=15.4

(87)5x=10

(88)0.9x=5.4

(89)0.4x=20

(90)1.3x=9.1

(91)5x=7

(92)4x=16.8

(93)3x=6.6

(94)2x=11

(95)41x=12.3

(96)2x=16.4

(97)2x=14.4

(98)9x=15.3

(99)3x=13.2

(100)80÷x=2

(101)24÷x=12

(102)78÷x=13

(103)90÷x=18

(104)110÷x=10

(105)156÷x=12

(106)124÷x=2

(107)80÷x=40

(108)144÷x=24

(109)19.6÷x=0.4

(110)18÷x=1.2

(111)4÷x=0.8

(112)14÷x=2.8

(113)5÷x=0.2

(114)14.4÷x=4.8

(115)18.7÷x=1.7

(116)9.2÷x=2.3

(117)14÷x=1

(118)x÷4=35

(119)x÷20=8

(120)x÷3=39

(121)x÷36=2

(122)x÷32=5

(123)x÷7=14

(124)x÷2=11

(125)x÷3=17

(126)x÷8=4

(127)x÷30=0.5

(128)x÷43=0.4

(129)x÷3=2.4

(130)x÷60=0.3

(131)x÷7=2.4

(132)x÷24=0.7

(133)x÷2=2.3

(134)x÷15=0.5

(135)x÷10=0.4

(136)7x+26=159

(137)20x+36=196

(138)10x+23=103

(139)12x+37=193

(140)2x+58=140

(141)3x+51=87

(142)10x+18=48

(143)11x+29=51