六年级数学脱式计算练习题

六年级数学脱式计算练习题
六年级数学脱式计算练习题

(1)(0.5+x)+x=9.8÷2 (2)2(X+X+0.5)=9.8 (3)25000+x=6x (4)3200=440+5X+X (5)X-0.8X=6

(6)12x-8x=4.8

(7)7.5+2X=15

(8)1.2x=81.6 (7)x+5.6=9.4

(10)x-0.7x=3.6

(11)91÷x=1.3 (12)X+8.3=10.7

(13)15x=3

(14)3x-8=16

(15)3x+9=27

(16)18(x-2)=270

(17)12x=300-4x

(18)7x+5.3=7.4

(19)3x÷5=4.8

(25)0.5x+8=43

(26)6x-3x=18

(27)7(6.5+x)=87.5 (28)0.273÷x=0.35 (29)1.8x=0.972 (30)x÷0.756=90

(31)0.1(x+6)=3.3×0.4

(32)(27.5-3.5)÷x=4

(33)9x-40=5

(34)x÷5+9=21

(35)48-27+5x=31

(36)10.5+x+21=56 (37)x+2x+18=78

(38)(200-x)÷5=30

(39)(x-140)÷70=4 (40)20-9x=2 (41)x+19.8=25.8 (42)5.6x=33.6 (43)9.8-x=3.8 (44)75.6÷x=12.6 (45)5x+12.5=32.3 (46)5(x+8)=102 (47)x+3x+10=70 (48)3(x+3)=50-x+3 (49)5x+15=60 (50)3.5-5x=2 (51)0.3×7+4x=12.5 (52)x÷1.5-1.25=0.75 (53)4x-1.3×6=2.6

(54)6x+12.8=15.8 (55)150×2+3x=690 (56)2x-20=4 (57)3x+6=18 (58)2(2.8+x)=10.4 (59)(x-3)÷2=7.5 (60)13.2x+9x=33.3 (61)3x=x+100 (62)x+4.8=7.2 (63)6x+18=48 (64)3(x+2.1)=10.5 (65)12x-9x=8.7 (66)13(x+5)=169 (67)2x-97=34.2 (68)3.4x-48=26.8 (69)42x+25x=134

(70)1.5(x+1.6)=3.6 (71)2(x-3)=5.8 (72)65x+7=137 (73)9x+4×2.5=91

(74)4.2x+2.5x=134

(75)10.5x+6.5x=51

(76)89x-43x=9.2

(77)5x-45=100 (78)1.2x-0.5x=6.3

(79)23.4=2x

(80)4x-x=48.6

(81)4.5x-x=28

(82)X-5.7=2.15 (83)5X-2X=18 (84)3X+0.7=7 (85)3.5×2=4.2+x

(86)26×1.5=2x+10

(87)0.5×16―16×0.2=4x

(88)139.25-X=0.403

(89)18.9÷X=0.3

(90)23x=14x+27

(91)x+14x=75 (92)95-5x=80 (93)1.8+6x=54 (94)6.7x-60.3=6.7

(95)9+4x=53

(96)2x+8=16

(97)20x-14x=24

(98)x+7x=8

(99)9x-3x=6 (100)6x-8=4 (101)5x+x=9

(102)8x-8=6x (103)x=20 (104)2x-6=12 (105)7x+7=14 (106)6x-6=0 (107)5x+6=11 (108)2x-8=10 (109)2.5x-8=4 (110)x-=7 (111)3x+7=28 (112)3x-7=26 (113)9x-x=16 (114)24x+x=50 (115)1.2x-8=4 (116)3x-8=31 (117)6x+6=12

(118)3x-3=3 (119)5x-3x=4 (120)2x+16=19 (121)5x+8=19 (122)14-6x=8 (123)15+6x=27 (124)5-8x=4 (125)7x+8=15 (126)9-2x=1 (127)4+5x=9 (128)10-x=8 (129)8x+9=17 (130)9+6x=15 (131)x+9x=4+7 (132)2x+9=17 (133)8-4x=6

(134)6x-7=28 (135)7x-9=20 (136)x-56=1 (137)8-7x=1 (138)x-30=12 (139)6x-21=21 (140)6x-3=6 (141)9x=18 (142)4x-18=14 (143)5x+9=11 (144)17-2x=11 (145)x+4+8=23 (146)7x-12=9 (147)X-5.7=2.15 (148)5X-2X=18 (149)3X+0.5=5

(150)3.5×2=4x (151)26×1.5=2x (152)0.5×16―16×0.1=4x (153)9.26-X=0.402 (154)36.9÷X=0.3 (155)X÷0.5=2.6 (156)93-5x=80 (157)180-6x=54 (158)9+4x=40 (159)0.2x-0.4+0.5=3.7 (160)9.4x-0.4x=16.2 (161)92-4x=20 (162)7x÷6=1.4 (163)16x+34x=1 (164)18x-14x=12 (165)3x-42÷14=15

(166)12+4x=56 (167)22-14x=12 (168)X+8.3=10.7 (169)5x=30 (170)x-5.6=9.4 (171)x÷0.8=90 (172)3x-8=16 (173)3x+9=27 (174)5.3+7x=7.4 (175)3x÷5=4.8 (176)X-0.8X=6 (177)12x+8x=4.8 (178)7(x-2)=49 (179)4×8+2x=36 (180)(x-2)÷3=7 (181)x÷5+9=21

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