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+5=100

(2)x+22=92

(3)x+9=105

(4)x+92=133

(5)x+40=127

(6)x+28=59

(7)x+62=81

(8)x+32=78

(9)x+16=64

(10)x-80=12

(11)x-51=25

(12)x-21=50

(13)x-14=45

(14)x-13=23

(15)x-44=52

(16)x-9=26

(17)x-60=11

(18)x-34=15

(19)x+6.3=8.3

(20)x+6.1=11.5

(21)x+0.9=1.5

(22)x+3=12.7

(23)x+8.1=9.3

(24)x+0.6=5.8

(25)x+4.3=6

(26)x+9.4=10.8

(27)x+2.5=10.6

(28)x-2.3=3.2

(29)x-1.8=1.1

(30)x-0.9=4.5

(31)x-6.8=2.9

(32)x-6=2.3

(33)x-3.4=4.3

(34)x-0.5=8.4

(35)x-1.7=4.6

(36)x-3.5=3.6

(37)66+x=118

(38)67+x=149

(39)40+x=78

(40)3+x=98

(41)35+x=90

(42)85+x=136

(43)43+x=101

(44)57+x=95

(45)94+x=128

(46)29-x=13

(47)82-x=24

(48)94-x=57

(49)49-x=45

(50)93-x=19

(51)38-x=16

(52)98-x=41

(53)95-x=13

(54)73-x=44

(55)6.4+x=8.2

(56)5.7+x=12.1

(57)8+x=11

(58)6.9+x=15.4

(59)5.6+x=13.5

(60)6+x=14.2

(61)2.7+x=4.1

(62)7.1+x=11.1

(63)0.6+x=4.4

(64)3.6-x=1.7

(65)7.1-x=3.9

(66)9.8-x=3.6

(67)9.9-x=5.8

(68)7.7-x=1

(69)4.5-x=3.9

(70)7.7-x=4.1

(71)9.1-x=7.4

(72)6.2-x=5.5

(73)4x=24

(74)2x=110

(75)6x=102

(76)3x=120

(77)5x=120

(78)19x=133

(79)3x=144

(80)26x=52

(81)11x=165

(82)1.6x=8

(83)0.5x=11.5

(84)1.1x=6.6

(85)0.3x=2.1

(86)1.7x=5.1

(87)1.9x=3.8

(88)0.3x=8.1

(89)0.9x=14.4

(90)2.5x=17.5

(91)5x=11

(92)21x=4.2

(93)5x=6

(94)2x=11

(95)4x=14.8

(96)5x=18

(97)19x=15.2

(98)43x=17.2

(99)4x=8

(100)96÷x=3

(101)158÷x=2

(102)124÷x=4

(103)169÷x=13

(104)135÷x=5

(105)48÷x=12

(106)120÷x=15

(107)117÷x=3

(108)60÷x=4

(109)12.1÷x=1.1

(110)10.4÷x=0.2

(111)9.6÷x=0.8

(112)9.6÷x=0.2

(113)14÷x=3.5

(114)15.6÷x=2.6

(115)0.6÷x=0.2

(116)5.6÷x=1.4

(117)17.4÷x=2.9

(118)x÷3=36

(119)x÷6=21

(120)x÷2=16

(121)x÷6=13

(122)x÷8=9

(123)x÷8=5

(124)x÷34=5

(125)x÷28=5

(126)x÷7=18

(127)x÷3=3.2

(128)x÷4=0.2

(129)x÷86=0.2

(130)x÷8=0.8

(131)x÷4=3.7

(132)x÷50=0.3

(133)x÷8=0.4

(134)x÷6=2.9

(135)x÷3=1.2

(136)5x+12=212

(137)10x+24=64

(138)85x+24=194

(139)5x+51=171

(140)2x+38=42

(141)8x+21=221

(142)7x+46=116

(143)2x+45