小学六年级简便运算总复习题.docx

文档介绍：数学六年级总复****简便运算练****题
(15+ 25) X2
3700 -2185- 815
12X25 28X25 125 (8 + 4)
435+1999
32+144+68+5628数学六年级总复****简便运算练****题
(15+ 25) X2
3700 -2185- 815
12X25 28X25 125 (8 + 4)
435+1999
32+144+68+562847—14X4X25X 160X ( 15+500)
8X ( 125+9)46X18+54X18(400+ 16) X5170X4+80X4103X 56
13X68+13X 32 (2 + 4)义 15
5X (20+ 6)
8X23+8X27 9X6+ 4X9
99 14
75X99+75 102X36
49X 80+80 430-216-184 67X9+33X9
(13X8)义 125
20X (17X5) 14X20X5
276X 38+ 276X 62 102X 26
25X (40X32) (5X7) X 80
8X 14X 125X6
16X25X5X4
25X13X4
7
1
4
6
3
6
34
5)
x 60
—
x —
+ —
x —
36X —
7
13
7
13
35
3
2
27
2
5
5
18
25- X8
27
x(15 X—)
(6-
8)
“石
2843-598
4X8X25X 125
259 +468+741 + 532
36X25
12X 15+12X35
31X128-28X31
(25+250) X4
(125X 125) X8
di o di X
o T-
4- 5
3- 4
3- 4
X
T-
1- 2
+
3- 4
X
T-
1- 2
\)/
8- 9