布朗山乡小学六年级数学《解方程》复习题
(1) 3 χ +2.4 χ =6
5
(10) x =1.5
1.2 0.6
姓名 班级
1
(18)3 ÷4χ= 2.5
(2)3.5: χ =5:4.2
(3)1.8 χ-χ =2.4
(4) 10 = 2.5 x 0.8
(5)6 ×3-1.8 χ =7.2
(11) 3 × 1 -χ = 1
5 2 5
(12) 2 χ+50%=42
3
(13)4 χ- 13=31
(14)4.5+8 χ=27 1
2
(19) x = 1.5
0.4 6
(20)1.6 :χ= 2 : 3
5 10
(21)3χ- 16× 3= 102
(6)17 -5χ=2.4+3
(7) x =1.2
4 5
(8) χ- 1 χ= 3
48 1
5
(15)2 χ +4.3 × 3=14 1
2
(16) χ× (1 - 3 ) = 1 2
8 3
(17)χ- 1 χ= 3
(22)x: 1 7 = 1 : 1
9 20 3
(23)4χ+ 7.1 =12.5
(24)χ: 0.6 = 1 :4
3
(25) 2 : 3 = 7 : χ
(9)12.6 × 5 -2χ=8 4 8 3 7 9
6
(26) 0.3 χ- 2=9.1
(27) x = 0.6
7 3.5
(28) 1 x- 1 = 1
24 8
(29) χ: 1 = 1 : 1
2 4 8
(30) 1 : χ= 1 : 1
2 4 8
(31)3 χ+ 1 χ= 2 2
4 13
(32) 5 : 5 =0.3: χ
14 7
(33)131 -χ= 89.2
(34) 1 :0.25 =80%: χ
3
(35)4 χ+ 7.1 = 12.5
(36) 3 - 1 χ= 1
4 25
(37) 2 χ- 1 χ+ 1 = 2 3 2 5 3
(38) 3 : 3 =χ :12
4 5
(39) χ- 1 χ = 7
210
(40) χ : 3 =12:3
4
(41)2.4 χ- 0.45 ×2=0.3
(42) 1 : 1 =χ:0.1
4 8
(43)6.3 -5χ=4.1
(44)1.25:5=0.75: χ
(45) 1 : χ = 3 :6
24
(46) 3 × 2.5 -χ =0.6
5
(47) χ- 1 χ= 5
6 12
(48) 1 : χ= 1 : 6
3 5 7
(49) x = 0.1
10 2
(50) 2 χ- 1 χ+1.2=3.4
32
(51)4:6=15: χ
(52) 1 : 3 =χ : 2
2 4 3