求比较复杂的脱式计算 要整数、分数、小数混合的 好的给分
求比较复杂的脱式计算 要整数、分数、小数混合的 好的给分
- 4.2×8分之4-9.3+7%
-
5+26.12×1分之14-9
-
21/3+0.25×4+123%
-
72分之142+36分之7×24%
-
5×21分之7+42.195+100分之42.185
-
514-(21.5-8.12+12分之9*7.3)
440道百分数,分数,小数,整数混合的简便运算
3/7 × 49/9 - 4/3
2.8/9 × 15/36 + 1/27
3.12× 5/6 – 2/9 ×3
4.8× 5/4 + 1/4
5.6÷ 3/8 – 3/8 ÷6
6.4/7 × 5/9 + 3/7 × 5/9
7.5/2 -( 3/2 + 4/5 )
8.7/8 + ( 1/8 + 1/9 )
9.9 × 5/6 + 5/6
10.3/4 × 8/9 - 1/3
11.7 × 5/49 + 3/14
12.6 ×( 1/2 + 2/3 )
13.8 × 4/5 + 8 × 11/5
14.31 × 5/6 – 5/6
15.9/7 - ( 2/7 – 10/21 )
16.5/9 × 18 – 14 × 2/7
17.4/5 × 25/16 + 2/3 × 3/4
18.14 × 8/7 – 5/6 × 12/15
19.17/32 – 3/4 × 9/24
20.3 × 2/9 + 1/3
21.5/7 × 3/25 + 3/7
22.3/14 ×× 2/3 + 1/6
23.1/5 × 2/3 + 5/6
24.9/22 + 1/11 ÷ 1/2
25.5/3 × 11/5 + 4/3
26.45 × 2/3 + 1/3 × 15
27.7/19 + 12/19 × 5/6
28.1/4 + 3/4 ÷ 2/3
29.8/7 × 21/16 + 1/2
30.101 × 1/5 – 1/5 × 21
31.50+160÷40 (58+370)÷(64-45)
32.120-144÷18+35
33.347+45×2-4160÷52
34(58+37)÷(64-9×5)
35.95÷(64-45)
36.178-145÷5×6+42 420+580-64×21÷28
37.812-700÷(9+31×11) (136+64)×(65-345÷23)
38.85+14×(14+208÷26)
39.(284+16)×(512-8208÷18)
40.120-36×4÷18+35
41.(58+37)÷(64-9×5)
42.(6.8-6.8×0.55)÷8.5
43.0.12× 4.8÷0.12×4.8
44.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6
45.6-1.6÷4= 5.38+7.85-5.37=
46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9
48.10.15-10.75×0.4-5.7
49.5.8×(3.87-0.13)+4.2×3.74
50.32.52-(6+9.728÷3.2)×2.5
51.[(7.1-5.6)×0.9-1.15] ÷2.5
52.5.4÷[2.6×(3.7-2.9)+0.62]
53.12×6÷(12-7.2)-6 (4)12×6÷7.2-6
1.125×3+125×5+25×3+25
2.9999×3+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 + 1/4
8.6÷ 3/8 – 3/8 ÷6
9.4/7 × 5/9 + 3/7 × 5/9
10.5/2 -( 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 × 2/7
20.4/5 × 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 + /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)÷8.5
46.0.12× 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)+4.2×3.74
52.32.52-(6+9.728÷3.2)×2.5
53.[(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)
15-10.75×0.4-5.7
62.18.1+(3-0.299÷0.23)×1
63.(6.8-6.8×0.55)÷8.5
64.0.12× 4.8÷0.12×4.8
65.(3.2×1.5+2.5)÷1.6
66.3.2×6+(1.5+2.5)÷1.6
67.0.68×1.9+0.32×1.9
68.10.15-10.75×0.4-5.7
69.5.8×(3.87-0.13)+4.2×3.74
70.32.52-(6+9.728÷3.2)×2.5
71.[(7.1-5.6)×0.9-1.15] ÷2.5
72.5.4÷[2.6×(3.7-2.9)+0.62]
73.12×6÷(12-7.2)-6
74.12×6÷7.2-6
75.33.02-(148.4-90.85)÷2.5
76.(25%-695%-12%)*36
77./4*3/5+3/4*2/5
78.1-1/4+8/9/7/9
79.+1/6/3/24+2/21
80./15*3/5
81.3/4/9/10-1/6
82./3+1/2)/5/6-1/3]/1/7
83./5+3/5/2+3/4
84.(2-2/3/1/2)]*2/5
86.3+456-52*8
87.5%+6325
1.3/7 × 49/9 - 4/3
2.8/9 × 15/36 + 1/27
3.12× 5/6 – 2/9 ×3
十道复杂小学计算题(小数、分数、百分数、整数等)要求混合运算及答案
1. 3/7 × 49/9 - 4/3
2. 8/9 × 15/36 + 1/27
3. 12× 5/6 – 2/9 ×3
4. 8× 5/4 + 1/4
5. 6÷ 3/8 – 3/8 ÷6
6. 4/7 × 5/9 + 3/7 × 5/9
7. 5/2 -( 3/2 + 4/5 )
8. 7/8 + ( 1/8 + 1/9 )
9. 9 × 5/6 + 5/6
10. 3/4 × 8/9 - 1/3
求小数复杂混合运算和分数复杂混合运算各100道
2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
11/14-3/14+1/8
=4.05-(2.8+0.7)
=0.55
4.05-2.8-0.7
=4.05-(2.8+0.7)
=0.55
212+198
=(200+12)+(100+98)
=200+12+100+98
=12+98+100+200
=110+100+200
=410
13.75-(3.75+6.48)
=13.75-3.75-6.48
=10-6.48
=3.52
(0.75*42.7+57.3-0.573*25)/3*7972
=(0.75*42.7+57.3*1-57.3*0.25)/3*7972
=[0.75*42.7+57.3(1-0.25)]/3*7972
=[0.75*42.7+57.3*0.75]/3*7972
=[(42.7+57.3)*0.75]/3*7972
=75/3*7972
=25*7972
=199300
3.45*0.6*2.8=3.45×2.8×0.6=5.796
4.02+5.4+0.98
=4.02+0.98+5.4
=5+5.4
=10.4
5.17-1.8-3.2
=5.17-(1.8+3.2)
=5.17-5
=0.17
13.75-(3.75+6.48)
=13.75-3.75-6.48
=3.52
33*145+33*55
=(145+55)*33
=200*33
=6600
369*136-36*369
=100*369
=36900
193*51+193*49
=100*193
=19300
25*32
=25*4*8
=800
79*16+79*78+79*6
=(16+78+6)*79
=100*79
=7900
25*32
=25*4*8
=800
193*51+193*49
=100*193
=19300
369*136-36*369
=100*369
=36900
33*145+33*55
=(145+55)*33
=200*33
=6600
/ =除号 *=乘号
1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)
2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)
3.8+2-8+2
4.25*4/25*4
5.7.26-(5.26-1.5)
6.286+198
7.314-202
8.526+301
9.223-99
10.6.25+3.85-2.125+3.875
11.9-2456*21
12.0.5/11.5-4*2.75
13.1/2×3/5
14.3.375+5.75+2.25+6.625
15.1001-9036÷18
16.3.8×5.25+14.5
17.2.1*4.3+5.7*2.1
18.30×1/3
19.102*45-328
20.2/3×12
21.2.8*3.1+17.6/8
22.3/5×5/6
23.(50-12.5)/2.5
24.2/5×1/3
25.6110*47+639
26.1/2-1/6
27.3.5*2.7-52.2/18
28.1/7×1/5
29.3.375*0.97+0.97*6.625
30.25×4/5
31.6.54+2.4+3.46+0.6
32.5/6-1/2
33.95.6*1.8+95.6*8.2
34.1/2×1/5
35.600-420/12
36.344/3.6-5.4*0.25
37.16/2+30/2+90/6
38.3001-1998.
39.5000-105*34
40.0.15/0.25+0.75*1.2
41.(1/2+1/3+1/4)*0.24
42.(25+4)*4
43.300-4263/21
44.0.81/0.25+5.96
45.403÷13×27
46.1.5×4.2-0.75÷0.25
47.3.27×4 +3.27×5.7
48.(1.2+ 1.8)×4.51025-768÷32
49.0.25×80-0.45÷0.9
50.1025-768÷32
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
1/2+1/3
2/1-5/4
9\3*3\9
3/4+5/4=? 4/5+6/5=? 5/6+6/7=?
WPS中如何进行比较复杂的数学计算
说明是在 文字 还是 表格里
如何实现比较复杂的分组,小计与合计
按group by rollup(stock_id,type_cd,DISCOUNT);分组,其他的业务计算你就自己写吧
具体如下:
SQL> select * from t_dist;
TYPE_CD BUYER_ID ORDER_DT SO_ID STOCK_ID UNIT_PRICE DISCOUNT QTY
---------- ------------ ----------- ------------ ------------ ---------- ---------- ----------
1 CN1001 2008-4-1 S9001 29110311 50 10 8
1 CN1001 2008-4-2 S9002 29110312 60 20 2
1 CN1001 2008-4-3 S9003 29110313 70 15 3
2 CN1001 2008-4-4 S9004 29110312 60 15 5
2 CN1001 2008-4-5 S9005 29110311 70 10 6
3 CN1001 2008-4-6 S9006 29110313 55 20 4
3 CN1001 2008-4-6 S9007 29110311 40 10 3
3 CN1001 2008-4-7 S9008 29110312 50 50 5
3 CN1001 2008-4-7 S9009 29110313 80 10 2
1 CN1001 2008-4-8 S9010 29110311 65 10 1
10 rows selected
SQL>
SQL> select decode(rn, 1, '小计', STOCK_ID) STOCK_ID,
2 TYPE_CD,
3 DISCOUNT,
4 AVG_PRICE,
5 SUM_TOT,
6 round(nvl(RATIO_TO_REPORT(decode(rn, 0, SUM_TOT, null)) over(partition by STOCK_ID), 1) * 100, 2) || '%' PCT
7 from
8 (select STOCK_ID,
9 TYPE_CD,
10 DISCOUNT,
11 round(avg(UNIT_PRICE), 2) AVG_PRICE,
12 sum(QTY * UNIT_PRICE) SUM_TOT,
13 grouping(TYPE_CD) rn
14 from t_dist
15 group by grouping sets((STOCK_ID), (STOCK_ID, TYPE_CD, DISCOUNT)));
STOCK_ID TYPE_CD DISCOUNT AVG_PRICE SUM_TOT PCT
------------ ---------- ---------- ---------- ---------- -----------------------------------------
29110311 1 10 57.5 465 46.27%
29110311 2 10 70 420 41.79%
29110311 3 10 40 120 11.94%
小计 56.25 1005 100%
29110312 1 20 60 120 17.91%
29110312 2 15 60 300 44.78%
29110312 3 50 50 250 37.31%
小计 56.67 670 100%
29110313 1 15 70 210 35.59%
29110313 3 10 80 160 27.12%
29110313 3 20 55 220 37.29%
小计 68.33 590 100%
12 rows selected
SQL>
分数,小数乘除混合运算一般先( )后计算。分数,小数加减混合运算一般采用( )计算比较简便。
分数、小数乘除混合运算一般先(把小数化成分数)再计算 分数和小数的加减混合运算,一般是采用(把分数化成小数)计算比较简便
五年级分数,小数,整数脱式计算
1.125*3+125*5+25*3+25
2.9999*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 + 1/4
8. 6÷ 3/8 – 3/8 ÷6
9. 4/7 × 5/9 + 3/7 × 5/9
10. 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
较复杂的分数应用题
一张电影票原价15元。
解题过程如下:
设:电影票原价x元,降价前观众y人。
1.5y(x-3)=1.2xy
两边同时除以y,得
1.5x-4.5=1.2x
0.3x=4.5
x=15
分数小数整数混合运算180道,求速度
• (1) 4×1÷1 =
• (2) 17-9-2 =
• (3) 4÷2-1 =
• (4) 11×1×4 =
• (5) 10+69×2 =
• (6) 5÷1×8 =
• (7) 39×8-51 =
• (8) 3×3×1 =
• (9) 38×125×8×3=
• (10) 54×9-387 =
• (11) 24-9+97 =
• (12) 54×5-178 =
• (13) 4÷1×6 =
• (14) 14+26-34 =
• (15) 23×8+93 =
• (16) 6÷1+39 =
• (17) 90+56+65 =
• (18) 13+59+96 =
• (19) 36×8-192 =
• (20) 3÷1-1 =
• 35×2×5=35×(2×___)
• (60×25) ×4=60×(___×4)
• (125×5) ×8=(___×___)×5
• (3×4) ×5×6=(__×__)×(__×__)。
• 25×17×4
• (1) 4×1÷1 =
• (2) 17-9-2 =
• (3) 4÷2-1 =
• (4) 11×1×4 =
• (5) 10+69×2 =
• (6) 5÷1×8 =
• (7) 39×8-51 =
• (8) 3×3×1 =
• (9) 38×125×8×3=
• (10) 54×9-387 =
• (11) 24-9+97 =
• (12) 54×5-178 =
• (13) 4÷1×6 =
• (14) 14+26-34 =
• (15) 23×8+93 =
• (16) 6÷1+39 =
• (17) 90+56+65 =
• (18) 13+59+96 =
• (19) 36×8-192 =
• (20) 3÷1-1 =
• 35×2×5=35×(2×___)
• (60×25) ×4=60×(___×4)
• (125×5) ×8=(___×___)×5
• (3×4) ×5×6=(__×__)×(__×__)。
• 25×17×4 =
26×2= 180÷9= 180×11= 3000÷5=
2.4+0.8= 60-1.6= 11.2-1.0= 14+1.7=
5.9-2.4= 3.6+13= 80×5÷2= 30-30÷5=
2.递等式计算,怎样简便就怎样算。(18分)
3.67+0.7-1.38 (135-87) ÷(22-9) 73+3.4+27+5.6
72×125 7.25-3.42-1.58 99×38+38
26×2= 180÷9= 180×11= 3000÷5=
2.4+0.8= 60-1.6= 11.2-1.0= 14+1.7=
5.9-2.4= 3.6+13= 80×5÷2= 30-30÷5=
2.递等式计算,怎样简便就怎样算。(18分)
3.67+0.7-1.67 (135-87) ÷(22-9) 73+3.4+27+5.6
72×125 7.25-3.42-1.58 99×38+38
1、1.28×25+41×1.28+34×1.28
2、1.25×25×0.4×8
3、
34.5×15= 15.6×12= 13.5×0.03= 8.25×1.4=
1.35×12= 11.2×1.5= 11.4×0.03= 2.13×1.4=