还剩5页未读,继续阅读
文本内容:
四年级脱式计算题道有过程400和答案四年级脱式计算题道有过程和答案4001太多了吧四年级脱式计算题道有过程和答案4002251+24-75=275-75=200四年级计算题道题及答案400125X6X86004-254-4755-122-78138X25X425X32125X16234X80X5781-49912X254004X2525X16X125125+16X875X24789X998004-1251736+4039999+999+99+9158+262+138375+219+381+2255001-247-1021-232181+2564+2719378+44+114+242+222276+228+353+219375+1034+966+1252130+783+270+1017899+3447755-2187+7552214+638+2863065-738-10652357-183-317-3572365—1086-214497-2992370+19953999+4981883-39813X125X3X812+24+80X50704X2525X32X12532X25+12588X125102X7658X98178X101-17884X36+64X8475X99+2X7583X102-83X298X199123X18-123X3+85X12350X34X4X325X24+16178X99+17879X42+79+79X5773004-254-48100^4^7516800^120・301004-210032000400497004-70012484-2431504-154800:25附加题21500+1252356-1356-7211235—1780-1665第一种75X27+19X2531X870+13X3104X25X65+25X28第二种300+6x1225x4+8125x35+813+24x884x101504x25第三种第四种78x10225x20499x6499x16638x99999x99第五种99X13+1325+199X2532X16+14X3278X4+78X3+78X3第六种125X32X825X32X12588X12572X1253600+25+4第七种81004-44-7530004-1254-812504-254-51200-624-76第八种2100-728-772273-73-27847-527-273278+463+22+37第九种732+580+2681034+780320+102425+14+186214-86+14第十种787-87-29365-65+118455-155+230576-285+85第-一种825-657+57690-177+77755-287+87d871-299157-99第十二种363-199968-599178X101-17883X102-83X217X23-23X7第十三种第十四35X127-35X16-11X35644-8X210004-125X4种容易出错类型共五种类375X109-9456X99+1型600-604-1520X44-20X4736-35X2025X4+25X498-18X5+2556X84-56X8280-804-412X6+12X6175-754-2525X8:25X880-20X2+6036X94-36X936-364-6-625X84-25X8100+45-100+4515X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7540+3604-20-1013+24X8672-36+64324-68+32100-36+
64、用简便...计算1585+189+215248+146+154768—274—
1265.85+
1.89+
2.
1524.8+
14.6+
15.
45.85-
1.75-
0.25读书破万卷,下笔如有神答案通过自己思考出来的,在网上是问不到答案的哈多想想,答案错了没关系的学习的目的就是要学会思考才是自己的答案,多思考吧.四年级数学计算题道和答案10038X99+3875X299+75102X99+10239+9X3999X128+12827+.乘法分配律99X2734+199X3435X99+356三125X8+8080+4X258X125+920+4X2532X200+3125+17X8100+2X99102X100-125X40+425+100X499X100+1125+40X8125+25X899X100+.乘法分配律四78X125+730+25X4746X10248X10199X46102X42103X31107X16108X15125X8888X102102X
99.商不变的规律39X10125X4148X101201X24302X43102X138300+2540004-1252404-56004-2532004-504004-251504-25・
四、混合运算8004-25200012590004-125672—672+12X79874-345-298X65210X[5204-240-227]340-2404-20X530X320-1704-90[458-85+28]4-23630X[8404-240-212]4084-[512—178+283]864X[27-23X12]105X12-635^25240-1404-5X3360-2604-20X5104X48+2724-1635+654-5-20240+1804-30X24504-30+20X3146-34+4204-706244-[27-14X4]77-214-7X691165-654-5X58404-[120+1954-15][557-186+2614-233754-25-10X15659-34280,40720,[12+2420]15X27-2004-8324-285X12・4-26160—4812X43364-[36-29X6]62X300—145+535X320-1704-5036X54-9844-241504-[904-67—52]659—34280,401824-[364-12+6]6404-[96-80X4]四年级简便计算题带答案和过程61+4X610+59X61=61+61X40+61X59=61X1+40+59=61X100=610099999X77778+33333X66666=99999X77778+99999X22222=99999X77778+22222=66X21+19X21+85X19=66+19X21+85X19=85X21+85X19=85X21+19=85X40=340099X99X199=100-1C2X200-1=10000+1-200X200-1=10000X200-1-200-1^2=1990000-40000-1+400=1950399四年级下册数学除乘计算题和答案二
1.650+50=90004-300=72004-90=48004-600=2400+80显示解析二.求未知数20004-400=x.
2.x+564=1002x-564=1002564-x=23832Xx=1792x4-48=1392显示解析三.用竖式计算下面各题,能简算的可以简1392+x=
48.算.显示解析四.
3.10640+560=5049004-4900=213X105=49X215=找出下面各题的错误,并改正过来.显
4.x4-25=25x=25^25x=l.示解析显示解析
5.x4-28=1008x=10084-28x=
36.显示解析
6.180814-x=123x=180814-123x=
174.X.显示解析
7.x4-920=46x=9204-46x=
20.显示解析显示解析
8.348004-60=
58.
9.154004-51=3-
10.
10.显示解析五.填空.积二一个因数另一个因3400X60=
20400.
11.X数;积二一个因数另一个因数;一个因数义另一个因数二积;X一个因数二积小另一个因数;另一个因数二积小一个因数.显示解析不用计算,写出下面各题的商和余数.・;
12.52=2…1;显示解析应用乘、除法各部504-20=2-105004-200=2…
100.
13.分间的关系验算下面的算式.129X23=296758X154=8932显示解析根据乘、除法的关系填6675^75=895904^48=
123.
14.空.显示解aXb=c b=c4-b a=c4-b a-Fb=c bWOa=b4-1c b=a4-c.析商的最高位是十位,商是两位数.显示解析
15.55684-174,
16.根据列出两个含有未知数的等式,等式一78X501=39078,x等式二显示解析六.找规律填空.78x=39078501x=
39078.
17.二口显示解析35H-D=735+15+5=35+5+15+
518.A4-9=26=口显示解析A+27:
919.A4-8=0显示解析A+324-8=
6.
20.324-0=432+44-+口显示解析-口8=
4.
21.454-15=45-304-15四年级小数加减法脱式计算题,答案?二?
5.12-
3.14+
76.2=
76.5-
56.2+
9.12-
63.
2589.23-
56.23+
26.3=四年级递等式计算题及答案
1.125*3+125*5+25*3+
252.9999*3+101*11*101-
923.23/4-3/4*3*6+
24.3/7X49/9-4/
35.8/9X15/36+1/
276.12X5/6-2/9X
37.8X5/4+1/
48.6+3/8-3/84-
69.4/7X5/9+3/7X5/
910.5/2-3/2+4/
511.7/8+1/8+1/
912.9X5/6+5/
613.3/4X8/9-1/
314.7X5/49+3/
1415.6X1/2+2/
316.8X4/5+8X11/
517.31X5/6-5/
618.9/7-2/7-10/214/5X
19.5/9X18-14X2/
720.25/16+2/3X12/
1522.3/
421.14X8/7-5/6X17/32-3/4X3/25+3/
725.X9/
2423.3X2/9+1/
324.5/73/145/
627.9/22+1/114-X XX2/3+1/
626.1/5X2/3+1/
228.5/3X2/3+1/3X
1530.11/5+4/
329.457/19+12/19X5/
631.1/4+3/44-2/
332.8/7X21/16+1/
233.101X1/5-1/5X
2134.50+1604-
4035.120-1444-18+
3536.347+45X2-4160:523758+37+64-9X
538.954-64-
4539.178-1454-5X6+
4240.812-7004-9+31X
1141.85+14X14+2084-
2643.120-36X44-18+
3544.58+374-64-9X
545.
6.8-
6.8X
0.554-
8.
546.
0.12X
4.84-
0.12X
4.
847.
3.2X
1.5+
2.54-
1.
648.6-
1.64-4=
5.38+
7.85-
5.37=
49.
7.24-
0.8-
1.2X5=6-
1.19X3-
0.43=
50.
6.5X
4.8-
1.2X4=
51.
5.8X
3.87-
0.13+
4.2X
3.
7452.
32.52-6+
9.7284-
3.2X
2.
553.[
7.1-
5.6X
0.9-
1.15]-^
2.
554.
5.44-[
2.6X
3.7-
2.9+
0.62]
55.12X6+12-
7.2-
656.12X64-
7.2-
657.
0.68X
1.9+
0.32X
1.
958.58+3704-64-
4559.420+580-64X214-
2860.136+6X65-3454-2315-
10.75X
0.4-
5.
762.
18.1+3-
0.2994-
0.23X
163.
6.8-
6.8X
0.554-
8.
564.
0.12X
4.84-
0.12X
4.
865.
3.2X
1.5+
2.5+
3666.
3.2X6+
1.5+
2.54-
1.
667.
0.68X
1.9+
0.32X
1.
968.
10.15-
10.75X
0.4-
5.
769.
5.8X
3.87-
0.13+
4.2X
3.
7470.
32.52-6+
9.728+
3.2X
2.
571.[
7.1-
5.6XO.9-
1.15]
32.
572.
5.43[
2.6X
3.7-
2.9+
0.62]
73.12X64-12-
7.2-
674.12X64-
7.2-
675.
33.02-
148.4—
90.854-
2.
5176.25%-695%-12%*
3677./4*3/5+3/4*2/
578.1-1/4+8/9/7/
979.+1/6/3/24+2/
2180./15*3/5。
个人认证
优秀文档
获得点赞 0