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+71=133

(2)x+75=129

(3)x+91=160

(4)x+78=169

(5)x+95=137

(6)x+17=91

(7)x+80=117

(8)x+72=143

(9)x+68=125

(10)x-48=51

(11)x-22=47

(12)x-42=39

(13)x-37=55

(14)x-10=82

(15)x-9=39

(16)x-30=49

(17)x-76=10

(18)x-9=85

(19)x+8.5=10.1

(20)x+6.2=11.7

(21)x+7.8=11.8

(22)x+1.5=10.8

(23)x+8.6=13.9

(24)x+2.3=11.4

(25)x+9=12.3

(26)x+5.5=10.7

(27)x+3.7=6.6

(28)x-1.9=3.8

(29)x-4.3=4

(30)x-2=6.4

(31)x-3.5=4

(32)x-5.9=4

(33)x-5.1=2.5

(34)x-5.1=3.2

(35)x-0.2=7.4

(36)x-2.1=7.3

(37)32+x=91

(38)43+x=101

(39)69+x=106

(40)56+x=113

(41)19+x=31

(42)98+x=191

(43)36+x=51

(44)98+x=120

(45)63+x=75

(46)96-x=27

(47)34-x=11

(48)38-x=17

(49)86-x=40

(50)57-x=17

(51)98-x=41

(52)47-x=19

(53)94-x=13

(54)55-x=40

(55)7.2+x=17

(56)8.2+x=13.7

(57)3.8+x=6.2

(58)9.4+x=16.1

(59)8.3+x=16.4

(60)3.5+x=12

(61)3.8+x=13.5

(62)1.6+x=11.3

(63)2.7+x=5.9

(64)7.1-x=5.5

(65)8.7-x=8.3

(66)3.4-x=1.5

(67)7-x=5.9

(68)6.8-x=1.1

(69)7.9-x=7.4

(70)7.3-x=7

(71)4.5-x=2.2

(72)2.5-x=1.4

(73)88x=176

(74)32x=64

(75)2x=16

(76)20x=40

(77)12x=84

(78)10x=50

(79)4x=196

(80)26x=52

(81)11x=110

(82)3.7x=14.8

(83)3.9x=7.8

(84)0.6x=16.2

(85)0.7x=2.1

(86)0.8x=5.6

(87)0.2x=4.6

(88)0.2x=12.8

(89)1.5x=16.5

(90)0.4x=4.8

(91)17x=11.9

(92)10x=19

(93)32x=19.2

(94)4x=14.8

(95)38x=19

(96)46x=13.8

(97)6x=18

(98)5x=14

(99)52x=15.6

(100)120÷x=24

(101)133÷x=7

(102)141÷x=47

(103)54÷x=18

(104)42÷x=3

(105)60÷x=4

(106)98÷x=14

(107)78÷x=13

(108)108÷x=6

(109)9.8÷x=0.7

(110)19.8÷x=1.1

(111)17.5÷x=2.5

(112)0.9÷x=0.3

(113)18.4÷x=0.4

(114)9÷x=1.5

(115)10.8÷x=0.2

(116)9.6÷x=0.4

(117)5÷x=0.2

(118)x÷2=42

(119)x÷8=22

(120)x÷9=17

(121)x÷9=16

(122)x÷8=2

(123)x÷9=21

(124)x÷26=7

(125)x÷11=17

(126)x÷9=3

(127)x÷15=1.3

(128)x÷13=0.8

(129)x÷7=2.5

(130)x÷17=0.8

(131)x÷24=0.8

(132)x÷5=0.5

(133)x÷12=1.2

(134)x÷7=1.8

(135)x÷43=0.2

(136)3x+56=215

(137)18x+11=101

(138)11x+19=63

(139)5x+37=197

(140)3x+51=192

(141)42x+17=185

(142)