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+28=85

(2)x+78=111

(3)x+15=107

(4)x+88=187

(5)x+37=81

(6)x+62=120

(7)x+54=123

(8)x+21=112

(9)x+80=164

(10)x-81=17

(11)x-64=12

(12)x-9=35

(13)x-58=20

(14)x-20=69

(15)x-15=41

(16)x-11=22

(17)x-5=36

(18)x-25=31

(19)x+9.8=11.5

(20)x+1.7=8.7

(21)x+1.2=8

(22)x+3.7=9.2

(23)x+1=7.5

(24)x+0.5=8.7

(25)x+9=16.4

(26)x+6.3=7.5

(27)x+9.3=16.1

(28)x-0.8=7

(29)x-6.3=3.2

(30)x-1.6=6.5

(31)x-2=7.1

(32)x-1.1=1.1

(33)x-4.3=3.5

(34)x-1.6=5

(35)x-1.8=3

(36)x-7.5=1

(37)4+x=101

(38)98+x=159

(39)39+x=113

(40)10+x=108

(41)27+x=74

(42)15+x=70

(43)30+x=45

(44)13+x=70

(45)54+x=122

(46)72-x=33

(47)74-x=67

(48)62-x=36

(49)91-x=89

(50)34-x=32

(51)87-x=38

(52)59-x=46

(53)52-x=34

(54)87-x=48

(55)5.1+x=9.9

(56)0.4+x=1.4

(57)7+x=8.8

(58)3.8+x=13.3

(59)6.2+x=12.1

(60)2.1+x=12

(61)8.2+x=17.5

(62)1.8+x=7.1

(63)6.8+x=9.3

(64)8.8-x=7.8

(65)9.9-x=2.8

(66)9.2-x=2.8

(67)5.6-x=4

(68)9.3-x=7

(69)5.1-x=3.3

(70)8.9-x=8.7

(71)9.9-x=4.8

(72)4.1-x=1.4

(73)16x=192

(74)31x=124

(75)19x=190

(76)8x=80

(77)10x=190

(78)9x=27

(79)69x=138

(80)17x=119

(81)2x=58

(82)1.6x=19.2

(83)0.8x=14.4

(84)0.6x=7.8

(85)1x=4

(86)2.1x=10.5

(87)0.6x=19.2

(88)2.5x=12.5

(89)0.2x=11.6

(90)0.8x=4

(91)8x=5.6

(92)3x=3.3

(93)8x=14.4

(94)22x=13.2

(95)5x=5

(96)6x=18

(97)2x=8.2

(98)13x=6.5

(99)2x=0.8

(100)44÷x=11

(101)172÷x=43

(102)120÷x=8

(103)44÷x=4

(104)140÷x=14

(105)198÷x=2

(106)120÷x=5

(107)192÷x=24

(108)21÷x=3

(109)10÷x=2

(110)14÷x=3.5

(111)9.5÷x=0.5

(112)9.8÷x=0.2

(113)7.2÷x=0.6

(114)9.6÷x=1.2

(115)19÷x=0.5

(116)8÷x=1.6

(117)9.6÷x=0.4

(118)x÷10=15

(119)x÷3=14

(120)x÷4=39

(121)x÷26=3

(122)x÷56=3

(123)x÷4=15

(124)x÷4=10

(125)x÷7=14

(126)x÷12=3

(127)x÷5=0.6

(128)x÷51=0.3

(129)x÷13=1.1

(130)x÷16=0.3

(131)x÷3=4.6

(132)x÷9=1

(133)x÷4=4.4

(134)x÷32=0.2

(135)x÷6=3

(136)12x+44=224

(137)3x+33=135

(138)10x+45=245

(139)25x+28=128

(140)8x+22=70

(141)10x+28=138

(142)9x+50=185

(143)41x+29=193

(144)