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+49=147

(2)x+70=139

(3)x+22=98

(4)x+33=61

(5)x+87=149

(6)x+82=171

(7)x+65=154

(8)x+28=78

(9)x+62=133

(10)x-67=19

(11)x-22=42

(12)x-40=16

(13)x-44=37

(14)x-50=41

(15)x-8=26

(16)x-13=80

(17)x-6=24

(18)x-77=15

(19)x+4.3=4.6

(20)x+2.5=4.2

(21)x+5.6=9.2

(22)x+7.2=15.7

(23)x+3=8.7

(24)x+3.4=6.1

(25)x+6=7.8

(26)x+4.4=7.8

(27)x+0.8=5.2

(28)x-1.3=3

(29)x-5.8=1.7

(30)x-1.4=5.4

(31)x-2.1=7.5

(32)x-2.5=2.7

(33)x-7.8=1.5

(34)x-7.1=1.3

(35)x-0.4=9

(36)x-0.9=3.4

(37)96+x=131

(38)59+x=69

(39)26+x=77

(40)54+x=126

(41)86+x=121

(42)9+x=53

(43)34+x=129

(44)48+x=86

(45)18+x=42

(46)45-x=28

(47)47-x=30

(48)69-x=29

(49)88-x=19

(50)88-x=83

(51)78-x=13

(52)45-x=15

(53)47-x=31

(54)97-x=47

(55)0.4+x=8.1

(56)1.5+x=6.3

(57)6.1+x=10.5

(58)8.5+x=16.5

(59)1.2+x=3.5

(60)6.4+x=12.9

(61)9.7+x=11.2

(62)8.3+x=9.2

(63)9.4+x=14.4

(64)4-x=2.4

(65)2.6-x=2

(66)9.6-x=6.6

(67)9-x=7

(68)8.1-x=2.8

(69)8.5-x=3.7

(70)2.1-x=1.7

(71)7.8-x=1.1

(72)6.1-x=1.1

(73)3x=63

(74)3x=99

(75)28x=196

(76)50x=100

(77)19x=57

(78)21x=63

(79)5x=180

(80)16x=64

(81)30x=180

(82)1.2x=12

(83)0.2x=10.6

(84)0.6x=9

(85)4.8x=19.2

(86)1.2x=2.4

(87)2.8x=16.8

(88)0.2x=10

(89)0.2x=18

(90)2.6x=5.2

(91)80x=16

(92)13x=16.9

(93)4x=8

(94)11x=15.4

(95)3x=9.6

(96)4x=3.2

(97)19x=13.3

(98)34x=6.8

(99)2x=8

(100)93÷x=3

(101)170÷x=34

(102)140÷x=14

(103)148÷x=2

(104)100÷x=10

(105)140÷x=35

(106)22÷x=11

(107)126÷x=2

(108)68÷x=4

(109)7.2÷x=0.3

(110)19.5÷x=0.5

(111)8÷x=0.2

(112)10.2÷x=3.4

(113)8.1÷x=0.9

(114)15÷x=2.5

(115)15.6÷x=0.6

(116)9.2÷x=4.6

(117)18.9÷x=0.3

(118)x÷29=6

(119)x÷3=3

(120)x÷54=2

(121)x÷6=17

(122)x÷50=3

(123)x÷6=12

(124)x÷5=38

(125)x÷92=2

(126)x÷19=8

(127)x÷39=0.4

(128)x÷28=0.2

(129)x÷3=3.3

(130)x÷3=2.1

(131)x÷2=4

(132)x÷8=0.2

(133)x÷6=0.9

(134)x÷9=0.2

(135)x÷93=0.2

(136)8x+22=102

(137)6x+36=90

(138)4x+59=131

(139)2x+18=216

(140)6x+19=73

(141)6x+15=45

(142)14x+55=111

(143)10x+27=197