简算题大全及答案
超强台风观后感-关系党的事业兴衰成败第一位的问题
简算题大全及答案
【篇一:六年级数学简便计算练习题答案】
< br>=txt>
一、口算。(
10
分
)
=125+3=128
=2244
44=1 =1*2=2
=81=1000+100=1100 1515
1714952=11*6+7*4+5*3=6-6=0 =1887=
(
43
+
57-1
)
=*(7
-)
288157
14937=66+28+15 =*100=50 =*= 21575
=109
7413732237
5=
(
2.42+4.58-1
)
p>
=2*2*6=118
-
8=3 =
4+5+
(
3+6
)
< br>=10+9=19=2- 12=1 1232585555
4=*6=8 =10+10=20 3
17.15
-
8.47
-
1.5317
3532536453534451143
4+2.25+5+77+4+2
-
16 +16 2+3
-
3+1 +1
0.75+
+0.375 5-2-1 88457541717
31533513=4+2+5+7 =75 +25 +47 =5311+1611
-
167=27
7
-
37
+
(
39+19
)
=+++
=5-
(
217
+117
)
84844848
351344315354=4+5+
(
2+7
)
=10+47 =70-
-
7=+5=5=++
(
+
)
=2
=5-4=1
8844774488
53=10+10=20 =14
=53 77
=10*
171781*4*=22*+25*-7* =*63-*13
=6*2-2*4 =39+19+
(
38
< br>)
=1125-
(
1000-4
)
21158
599371111771=*4*=10*=9
=
(
22+25+7
)
*=
=*
(
63-13
)
=
< br>(
6-4
)
*2=5+5=10
=1125-1000+4 212
115
=*50=12 =2*=5 =125+4=129 422=2
=1110*1
3
=491
2*10=495 =
=133311174*
(
58-5
8
)
=32*14+14*210+345*5
4
=0
=
(
31745
2+210+35
)
*4
=
(
77195
2+210+5
)
*4
=
(
357385
10+210+10
)
*4
131313111=2*6+2*6=75.3*
(
99+1
)
=4.6*3.7+5.4*3.7=*+*8+
=8.37-1.37-
(
3.25+1.75
)
252584848
133131=2
(
6+6
)
=75.3*1
00=
(
4.6+5.4
)
*3.7=
(
++1
)<
/p>
=7-5=2
255844
1611=2*12 =7530 =10*3.7=*2=
2584
566=*=33=37
25
71=11-
(
6+1
)
=15-
(
4+5
)
=19.82-
(
6.57+3.43
)
=4.6
+5.4+
(
3+6
)
=4+5+
(
2+7
)
=9.63/
(
2.5*4
< br>)
=6/
8337733=11-8 =3
=15-10=5 =19.82-
10=9.82=10+10=20
=10+10=20 =9.63/10=0.963 =6*4=24
881414
755351159452114=3-
p>
(
+
)
=
(
+
)
=*+* =18*+18*=*
(
7+5
< br>)
=*24-*
1096312125
511112114=3-1=2
= =*+* =2*4+3*5 =*12=2-=1 7323231515
111 =+= =8+15=23 =2*4=8 663
【篇二:小学四年级数学简便计算题集】
第一种
第二种
84x101
第三种
99x64
第四种
99x13+13
88x125
125x32x8
第七种
1200-624-76
5001
-
247
-
1021
< br>-
2322356
-(
1356
-
721
)
1
235
-(
1780
-
1665
)
3065
p>
-
738
-
106
5 2357
-
183
-
317
-
357 2365
-
1086
-
214
< br>
第八种
278+463+22+37 732+580+268 425+14+186
158+262+138
1034+780320+102
375+219+381+2252214+638+286
(
181+2564
)
+2719 378+44+114+242+222
276+228+353+219
(375+1034)+(966+125) (2130+783+270)+1017
99+999+9999+99999
第九种