1楼:匿名用户
(285—5)2/5
2楼:匿名用户
(17+28)÷(1-7/8)
=45÷1/8
=360元
六年级分数混合运算计算题
3楼:爱笑的九痒真精
我这里有六年级20道脱式计算(混合运算题和简便运算题,我还给你一些解方程的题,六年级水平的),希望对你有帮助!!! 0.4×125×25×0.
8 1.25×(8+10) 9123-(123+8.8) 1.
24×8.3+8.3×1.
76 9999×1001 14.8×6.3-6.
3×6.5+8.3×3.
7 1.24+0.78+8.
76 933-157-43 4821-998 32×125×25 9048÷26 2881÷ 43 3.2×42.3×3.
75-12.5×0.423×16 1.
8+18÷1.5-0.5×0.
3 6.5×8+3.5×8-47 (80-9.
8)×5分之2-1.32 8×7分之4÷[1÷(3.2-2.
95)] 2700×(506-499)÷900 33.02-(148.4-90.
85)÷2.5 (1÷1-1)÷5.1 18.
1+(3-0.299÷0.23)×1 最后祝学习进步!!!
解方程,六年级水平. x - 15%x = 68 3.5x+1.
8=12.3 3.6x÷2=2.
16 0.8x-4=1.6 5x÷2=10 x-0.
25x=3 4+0.7x=102 x-0.125x=8 x-0.
375x=3/4 5 x-2.4×5=8 15x÷2=60 4x+x=3.15 3.
4x+1.8=8.6 5x-x=2.
4 1.5x-x=1 6.6x-6x=1.
8 x - 0.8x = 16+6 x+25%x=90 12x=300-4x 30÷x+25=85 410-3x=170 3(x+0.5)=21 0.
5x+8=43 6x-3x=18 1.5x+18=3x 5×3-x÷2=8 9x-40=5 x÷5+9=21 48-27+5x=31 10.5+x+21=56 x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.
1(x+6)=3.3×0.4 4(x-5.
6)=1.6 7(6.5+x)=87.
5 (27.5-3.5)÷x=4 x+19.
8=25.8 5.6x=33.
6 9.8-x=3.8 75.
6÷x=12.6 5x+12.5=32.
3 5(x+8)=102 x+3x+10=70 3(x+3)=50-x+3 5x+6=11 2x-8=10 1/2x-8=4 12+34x=56 22-14x=12 54-x=24 7x=49 126÷x=42 13+a=28.5 2.4x=26.
4 70%x + 20%x = 3.6 2x+7x=9/10 180+6x=330 2.2x-1=10 x-0.
8x=10 x+ 2/5x=21 最后祝学习进步!!!最后祝学习进步!!!
4楼:敏语出乐意
1.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)
4.3/7
×49/9
-4/3
5.8/9
×15/36
+1/27
6.12×
5/6–
2/9×3
7.8×
5/4+
1/48.
6÷3/8
–3/8
÷69.
4/7×
5/9+
3/7×
5/910.
5/2-(
3/2+
4/5)
11.7/8+(
1/8+
1/9)
12.9
×5/6
+5/6
13.3/4
×8/9
-1/3
14.7
×5/49
+3/14
15.6
×(1/2
+2/3
)16.8×
4/5+8×
11/5
17.31
×5/6
–5/6
18.9/7-(
2/7–
10/21
)19.
5/9×18–
14×2/720.
4/5×
25/16
+2/3
×3/4
21.14
×8/7
–5/6
×12/15
22.17/32
–3/4
×9/24
23.3
×2/9
+1/3
24.5/7
×3/25
+3/7
25.3/14
××2/3
+1/6
26.1/5
×2/3
+5/6
27.9/22
+1/11
÷1/2
28.5/3
×11/5
+4/3
29.45
×2/3
+1/3×15
30.7/19
+12/19
×5/6
31.1/4
+3/4
÷2/3
32.8/7
×21/16
+1/2
33.101
×1/5
–1/5×21
34.50+160÷40
35.120-144÷18+35
36.347+45×2-4160÷52
37(58+37)÷(64-9×5)
38.95÷(64-45)
39.178-145÷5×6+42
40.812-700÷(9+31×11)
41.85+14×(14+208÷26)
43.120-36×4÷18+35
44.(58+37)÷(64-9×5)
45.(6.8-6.8×0.55)÷8.546.0.12×
4.8÷0.12×4.8
47.(3.2×1.5+2.5)÷1.6
48.6-1.6÷4=
5.38+7.85-5.37=
49.7.2÷0.8-1.2×5=
6-1.19×3-0.43=
50.6.5×(4.8-1.2×4)=
51.5.8×(3.
87-0.13)+4.2×3.
7452.32.52-(6+9.
728÷3.2)×2.553.
[(7.1-5.6)×0.
9-1.15]÷2.5
54.5.4÷[2.6×(3.7-2.9)+0.62]55.12×6÷(12-7.2)-6
56.12×6÷7.2-6
57.0.68×1.9+0.32×1.9
58.58+370)÷(64-45)
59.420+580-64×21÷28
60.136+6×(65-345÷23)
分数混合运算,要过程,分数混合运算的过程?
1楼 数学新绿洲 1 3 11 3 4 3 11 3 11 3 11 3 4 1 3 4 4 3 2 6 5 2 3 2 7 7 8 4 5 2 7 8 7 4 5 16 49 196 245 80 245 116 245 3 5 8 4 1 5 5 2 1 5 1 2 4 3 7 1 2 3 3 ...
分数四则混合运算(要答案),六年级分数四则混合运算100道练习题(要答案,没得就算了) 10
1楼 微波仙子 1 4 3 4 2 3 8 7 21 16 1 2 101 1 5 1 5 21 50 160 40 58 370 64 45 120 144 18 35 347 45 2 4160 52 58 37 64 9 5 95 64 45 178 145 5 6 42 420 580 64...