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+82=102

(2)x+74=104

(3)x+55=111

(4)x+9=86

(5)x+28=58

(6)x+46=114

(7)x+48=115

(8)x+50=103

(9)x+68=163

(10)x-46=37

(11)x-4=92

(12)x-22=47

(13)x-70=21

(14)x-50=41

(15)x-70=22

(16)x-9=44

(17)x-73=11

(18)x-52=37

(19)x+2.6=5.5

(20)x+5.3=10.7

(21)x+4=11.6

(22)x+2.2=7.4

(23)x+0.3=6.5

(24)x+2.7=8.2

(25)x+3=4.1

(26)x+8.3=10.7

(27)x+7.9=16.3

(28)x-1.7=5.9

(29)x-6.3=2.2

(30)x-4.1=3.6

(31)x-4.1=4.1

(32)x-5.1=3.3

(33)x-0.6=5.5

(34)x-3.7=4.8

(35)x-5=3.6

(36)x-2.6=4.4

(37)24+x=56

(38)68+x=129

(39)18+x=44

(40)22+x=37

(41)27+x=60

(42)48+x=117

(43)94+x=132

(44)63+x=76

(45)43+x=46

(46)89-x=12

(47)92-x=66

(48)86-x=47

(49)53-x=22

(50)96-x=72

(51)48-x=44

(52)69-x=27

(53)60-x=33

(54)17-x=13

(55)4.4+x=11.7

(56)9.4+x=14.9

(57)8.3+x=14.3

(58)1.4+x=3

(59)5.8+x=12.1

(60)6.5+x=8.4

(61)4.2+x=11.7

(62)1.7+x=2.4

(63)2.3+x=9.1

(64)9.6-x=5.1

(65)9.4-x=8.9

(66)8.1-x=6.9

(67)6.2-x=2.9

(68)8.2-x=1.9

(69)9.6-x=1

(70)7.6-x=4.3

(71)9.6-x=6.6

(72)6.2-x=1.6

(73)37x=148

(74)13x=26

(75)2x=132

(76)21x=168

(77)89x=178

(78)6x=156

(79)47x=94

(80)5x=105

(81)26x=52

(82)0.6x=1.8

(83)1.5x=10.5

(84)0.3x=6.6

(85)0.2x=9.2

(86)0.3x=9.6

(87)0.8x=11.2

(88)3.1x=12.4

(89)0.2x=18.2

(90)0.2x=11

(91)55x=11

(92)61x=18.3

(93)3x=19.2

(94)14x=15.4

(95)3x=1.5

(96)2x=4.6

(97)5x=15.5

(98)3x=1.2

(99)84x=16.8

(100)143÷x=13

(101)98÷x=7

(102)12÷x=6

(103)38÷x=2

(104)198÷x=9

(105)24÷x=6

(106)124÷x=2

(107)72÷x=2

(108)91÷x=13

(109)15÷x=3

(110)15.2÷x=1.9

(111)2÷x=0.5

(112)16.8÷x=1.4

(113)19÷x=0.2

(114)12.4÷x=0.4

(115)11.7÷x=1.3

(116)11÷x=1

(117)11.4÷x=0.2

(118)x÷2=29

(119)x÷49=4

(120)x÷59=3

(121)x÷2=40

(122)x÷2=10

(123)x÷3=38

(124)x÷12=4

(125)x÷11=7

(126)x÷5=37

(127)x÷27=0.7

(128)x÷36=0.4

(129)x÷4=4.3

(130)x÷9=2.1

(131)x÷6=1.9

(132)x÷12=0.7

(133)x÷2=1.7

(134)x÷2=4.3

(135)x÷39=0.4

(136)14x+15=99

(137)17x+21=174

(138)3x+45=123

(139)12x+20=68

(140)55x+35=145

(141)2x+20=48

(142)3x+31=103