六年级上学期数学题 简便运算 应用 解方程 各三十道
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发布时间:2022-04-27 07:50
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热心网友
时间:2022-06-28 18:04
简便运算498*381+382)/382*498-116 =[498*(382-1)+382]/382*498-116 = [382*(498+1)-498]/382*498-116 =382*498-116/382*498-116 2.计算:(123456+234561+345612+456123+561234+612345)÷6 3.计算:1994×19931993-1992×19941994 4.计算: 5.计算:1+2-3-4+5+6-7-8+9+10-…+1994 1125-997 998+1246 4 +3.2+5 +6.812 -(1 +2 ) 400÷125÷8 25×(37×8)( - )×12 1 ×2 × 34×(2+ )125×8.8 4.35+4.25+3.65+3.75 3.4×99+3.417.15-8.47-1.53 17 -3 -4 ÷2 + × 0.125×0.25×3222.3-2.45-5.3-4.55 ( + + )×724.25-3 -(2 -1 ) 187.7×11-187.743 × +57.125× -0.5 2.42÷ +4.58× -4÷36+66+666+……+6666666666等等,详见: http://k.3e.net/ShowSoftDown.asp?UrlID=1&SoftID=117691 1.5X%=12/25 5X/100=12/25 125X=1200 X=9.62.1/4X-5X%=1/5 1/4X-1/20X=1/5 5(5X-X)=20 X=13.2/9+1/2/4/5+3/8 =2/9+1/2*5/4+3/8=2/9+5/8+3/8=2/9+1=1又2/94.=8/13/5+20/100*5/13=8/13*1/5+1/13=1/13*8/5+1/13=1/13(8/5+1)=1/13*13/5=1/55. =2-6/13*26/9-2/3=2-4/3-2/3=2-(4/3+2/3)=06.=12/5(5/6+75/100)+80/100=12/5(5/6+3/4)+4/5=12/5*19/12+4/5=19/5+4/5=23/5=4又3/57.=7/9*5/11+2/9*5/11=5/11(7/9+2/9)=5/118.=(1/12+1/2-7/12)/1/5=0*5=0 哥呀见好就收吧实在找不到多了!!!!!!!!!!!!!!!!!!(请大家不要复制这样很不好知道吗?对了如果可以的话请列我为满意答案谢谢了)
热心网友
时间:2022-06-28 18:04
0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
52-x =15
91÷x =1.3
X+8.3=10.7
15x =3
3x-8=16
7(x-2)=2x+3
3x+9=2718(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
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+15=60
3.5-5x=2
0.3×7+4x=12.5
x÷1.5-1.25=0.75
4x-1.3×6=2.6
20-9x=1.2×6.25
6x+12.8=15.8
150×2+3x=690
2x-20=4
3x+6=18
2(2.8+x)=10.4
(x-3)÷2=7.5
13.2x+9x=33.3
3x=x+100
x+4.8=7.2
6x+18=48
3(x+2.1)=10.5
12x-9x=8.7
13(x+5)=169
2x-97=34.2
3.4x-48=26.8
42x+25x=134
1.5(x+1.6)=3.6
2(x-3)=5.8
65x+7=42
9x+4×2.5=91
4.2 x+2.5x=134
10.5x+6.5x=51
89x-43x=9.2
5x-45=100
1.2x-0.5x=6.3
23.4=2x=56
4x-x=48.6
4.5x-x=28
X-5.7=2.15
15 5X-2X=18
3X+0.7=5
3.5×2= 4.2+x
26×1.5= 2x+10
0.5×16―16×0.2=4x
13 9.25-X=0.403
16.9÷X=0. 3
X÷0.5=2.6
x+13=33
3 - 5x=80
1.8 +6x=54
6.7x -60.3=6.7
9 +4x =40
2x+8=16
x/5=10
x+7x=8
9x-3x=6
6x-8=4
5x+x=9
x-8=6x
4/5x=20
2x-6=12
7x+7=14
6x-6=0
5x+6=11
2x-8=10
1/2x-8=4
x-5/6=7
3x+7=28
3x-7=26
9x-x=16
24x+x=50
6/7x-8=4
3x-8=30
6x+6=12
3x-3=1
5x-3x=4
2x+16=19
5x+8=19
14-6x=8
15+6x=27
5-8x=4
7x+8=15
9-2x=1
4+5x=9
10-x=8
8x+9=17
9+6x=14
x+9x=4+7
2x+9=17
8-4x=6
6x-7=12
7x-9=8
x-56=1
8-7x=1
x-30=12
6x-21=21
6x-3=6
9x=18
4x-18=13
5x+9=11
6-2x=11
x+4+8=23
7x-12=8
X-5.7=2.15
15 5X-2X=18
3X 0.7=5
3.5×2= 4.2 x
26×1.5= 2x
0.5×16―16×0.2=4x
9.25-X=0.403
16.9÷X=0.3
X÷0.5=2.6
3-5x=80
1.8-6x=54
6.7x-60.3=6.7
9 +4x=40
0.2x-0.4+0.5=3.7
9.4x-0.4x=16.2
12-4x=20
1/3x+5/6x=1.4
12x+34x=1
18x-14x=12
23 x-5×14=14
12+34x=56
22-14x=12
23x-14x=14
x+14x=65
23x=14x+14
30x12x-14x=1
x-0.7x=3.6
热心网友
时间:2022-06-28 18:05
3.计算:
1994*19931993-1992*19941994
=1994*1993*10001-1992*1994*10001
=1994*10001(1993-1992)
=1994*10001
=19941994
热心网友
时间:2022-06-28 18:05
17625473558265836583657=34734+732342678528982956278956353532+2222222222222222222222+22222222222222=47832478957238594967464892478943892486426846