100道含小数,分数,整数的加减乘除的混合运算题

Question

如题所述

Answer 1

1. 小数乘除混合运算
40.5 ÷ 0.81 × 0.18
0.25 × 17 × 0.4
0.75 × 0.5 × 2 ÷ 0.125 × 160 ÷ 8 ÷ 125
2.5 × 32 × 1.25
0.12 × 4.8 ÷ 0.12 × 4.8
9.728 ÷ 3.2 × 2.5
12 × 6 ÷ (12 - 7.2)
14 × (208 ÷ 16)
3.15 × 2.5 × 3.2
1.25 ÷ 2.5 × 3.15
4.8 ÷ 2.4 × 4.8
5.6 × 3 × 4.25
2 ÷ 0.8 × 46.4
5 × 2 ÷ 3
2. 分数加减混合运算
1/5 - 1/6 + 5/6
4/5 - (1/5 + 1/3)
7/24 + 11/32 - 5/48
1/4 - 1/5 + 1/16
1/4 + 1/6 - 1/3
8/9 + (35/36 + 8/9)
17/32 + 3/16 + 1/4
1/3 + 4/9 + 2/3 + 5/9
1/4 + 31/32 - 1/4
2/3 + (4/7 - 1/2)
4/5 - 2/3 + 8/15
1/2 + 1/3 - 1/4
2/1 + 3/4 - 3/10
1/3 + 3/4 + 5/8 + 1/5
1/3 - 1/5 + 7/15
3. 分数乘除混合运算
1/3 ÷ 2/27 × 5/6
5/6 ÷ 1/3 × 2/7
5/7 × 7/24 + 1/5 ÷ 4/5 × 5/4 ÷ 1/4
7 × 5/49 + 3/14
1/4 + 3/4 ÷ 2/3
31/5 × 5/4 ÷ 1/4
12 × 5/6 - 2/9 × 36 ÷ 3/8 - 3/8 × 6
5 × 8/5 ÷ 1/3
1/6 × 3/5 ÷ 1/10
3/7 ÷ 3 × 1/7
7/9 ÷ (1/2 × 1/9)
(4/5 + 1/5) × (7/6 ÷ 7)
4. 简易方程求解
0.25 ÷ 1/8 = 1/4x
(x - 8) = 12
11/7 × 7 - 8x = 43/5
x : 2.4 = 5 : 1/5
1/5x - 7/15 = 4/5 × 2/3
4/5 × 8/5 + 3x = 14.9
125x - 36 ÷ 0.4 = 30
3.5 ÷ x = 7
29/8 : x = 0.4 : 8/5
(3.25 + 1.25)x = 27/5
3.2x - 35/8 = 8/5x + 3.625
(x - 9) ÷ 6 = 14
1/2x + 1/3x = 3/4
1/5 ÷ 3/7 = 18 × 1/4 - 1.5x = 1.1