六年级数学简便计算易错题
狂妄自大-猝不及防拼音
12
-3
!
51
222535
-(1+2)
-- 17-3-4 +
8
+
4
+
575646
44444
513
-(2-1)
5
+9
5
+99
5
+999
5
+9999
5
25×(37×8) 25×32×125
664
153
125×
××32 400÷125÷8 25×
3
÷
2
×
10
、
3531374
1175
31
8
×72
13
÷31
8
3
4
×(5
8
- (++)×72 45×(
9
+
15
-
121824
*
2351
×99+ ×11-
(
15
+
11
)×15×11 ×+
8
+
2
×%
?
7152711
3
1
÷2+× 43×+×-
÷+×
1
-4÷3
3
95119822
4
311717
71125
22×
4
+25×75%-7× ×-
4
×13
2
6
15
× —2
2
×4
15
÷+×
95911
)
7
×4
145473
-%+104×
×1
174
1119
+5
19
÷1
7
+
11
897×
84
+×2
10
+÷
5
#
×
31
4
+
8
×+%
18
×
9
+
7
×
9
16
+
9
16
1
×58+
1
×41
1
251625
8
8
+
8
;
3
4
x +
1
2
x = 2x - =
20%x +
312
4
=4
5
x +
3
x
=26
20 -
15%
x = 5
3135
x ÷ =18 3 - 2x = x -
75%x =
4652