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+25=94

(2)x+52=77

(3)x+88=132

(4)x+2=22

(5)x+38=117

(6)x+47=134

(7)x+34=38

(8)x+56=58

(9)x+18=23

(10)x-47=14

(11)x-38=56

(12)x-9=71

(13)x-42=19

(14)x-15=27

(15)x-10=10

(16)x-32=62

(17)x-44=21

(18)x-12=17

(19)x+4.2=12.9

(20)x+5.9=10.3

(21)x+7.9=13.9

(22)x+4.6=12.7

(23)x+5.2=8.9

(24)x+9.9=15

(25)x+3.8=11.1

(26)x+4.5=8.8

(27)x+5=6.9

(28)x-5.5=4.1

(29)x-2.5=2.4

(30)x-0.5=7.5

(31)x-4.5=4

(32)x-1.9=3.1

(33)x-1.4=2.6

(34)x-3.6=5

(35)x-4.3=1.1

(36)x-6.7=2.9

(37)55+x=133

(38)94+x=174

(39)77+x=118

(40)69+x=135

(41)47+x=136

(42)80+x=109

(43)41+x=94

(44)40+x=51

(45)98+x=146

(46)95-x=79

(47)65-x=55

(48)87-x=33

(49)94-x=82

(50)93-x=78

(51)57-x=10

(52)84-x=13

(53)71-x=29

(54)78-x=72

(55)2.2+x=11.3

(56)6.4+x=10.6

(57)0.2+x=7.6

(58)4.4+x=12

(59)0.8+x=8.2

(60)9.6+x=13.4

(61)8+x=14.5

(62)8.1+x=17.6

(63)1.5+x=6.6

(64)7.5-x=2.8

(65)4.7-x=3.8

(66)9.6-x=4

(67)8.4-x=3.9

(68)9-x=2.1

(69)5.4-x=4.8

(70)6.7-x=4.2

(71)4.2-x=2

(72)5.1-x=4.1

(73)24x=96

(74)30x=120

(75)5x=75

(76)5x=20

(77)6x=12

(78)2x=152

(79)3x=18

(80)38x=114

(81)4x=68

(82)1.6x=12.8

(83)3.8x=19

(84)2.4x=7.2

(85)1.1x=15.4

(86)1.5x=9

(87)2.1x=8.4

(88)0.8x=17.6

(89)0.6x=6.6

(90)2.8x=8.4

(91)5x=9

(92)4x=5.2

(93)2x=7.8

(94)22x=19.8

(95)11x=19.8

(96)7x=4.2

(97)2x=12.8

(98)3x=14.7

(99)2x=13.8

(100)87÷x=3

(101)126÷x=2

(102)60÷x=30

(103)148÷x=4

(104)152÷x=19

(105)56÷x=7

(106)78÷x=2

(107)54÷x=9

(108)100÷x=2

(109)18.9÷x=0.9

(110)17.6÷x=0.8

(111)2.4÷x=0.6

(112)17.5÷x=2.5

(113)16.2÷x=1.8

(114)10.2÷x=3.4

(115)7.8÷x=0.3

(116)15.6÷x=0.4

(117)18.2÷x=0.7

(118)x÷18=2

(119)x÷2=25

(120)x÷33=2

(121)x÷8=24

(122)x÷29=4

(123)x÷5=16

(124)x÷23=2

(125)x÷37=4

(126)x÷32=6

(127)x÷11=1.3

(128)x÷4=2.6

(129)x÷3=2

(130)x÷45=0.3

(131)x÷5=2.2

(132)x÷3=4.8

(133)x÷23=0.7

(134)x÷5=3.4

(135)x÷4=4.5

(136)3x+58=112

(137)6x+30=174

(138)3x+54=96

(139)11x+42=108

(140)6x+24=222

(141)5x+29=204

(142)2x+51=57

(143)5x