小学六年级数学简便计算
母亲节是-年会主持
简便计算 
1371223453
2 ×6.6+2.5×6     11
-6 -1     4.6+3 +6 +5.4     3 ×( -
÷
258335515714
3
 ) 
4
 
 
 
45353253645
2.8+5 +7.2+3      4
+2.25+5 +7      7 +4 +2      53 -16 +16
9988457511711
 
 
 
353445144444
2 +3 -3 +1 +1          0.75+ +
+0.375       +9 +99 +999 +9999
797978455555
 
 
 
4451431551
4 -(2 + )        5-2 -1
48.3-15 -4         9 ×4.25+4 ÷6
551217176664
 
 
 
 
51353999
0.625×0.5+ + ×62.5%       31 ×72
÷31           2.5×( + + 
828138101010
9
+
) 
10
 
 
 
 
 
31171
22×
+25×75%-7×0.75           0.25×63.5- ×13          6
×2.5-2 ×
442152
7
4  
15
 
 
 
 
817443
3 +3.125+1 +1
16 +(2 -1.8)         (111+999) ÷[56×(
998577
3
- )] 
8
3171454774
49.5×10 -(50- )×0.6         ×4
+5 ÷1 +     45×( + -0.6) 
525
 
 
 
31317
897× -37.5%+104×0.375      3 ×(5
-5.375)      3.5×1 +1.25×2
+3.8÷
848410
4
              
5
 
 
 
1. 71×99            2.
3755+2996          3. 8439+1001 
 
 
 
4. 446+295           5. 888+999
6. 1125-996 
 
 
 
 
7. 299×101
8. 563×999           9. 2100÷20 
 
 
 
10. 6÷0.25          11. 72×156-56×72
12. 25×32×125 
 
 
 
 
31
13.
709×99+709      14. 0.25×48             15. 2.5×
0.4×2  
73
 
 
13
16. 2×6.6+2.5×6
17. 75.3×99+75.3 
25
 
 
31
18. 4.6×3.7+54×0.37               19.
0.125×+×8.25+12.5% 
48
 
 
71233
20. 11―6―1                    21.
15―4.25―5 
833
 
 
 
22.
19.82―6.57―3.43               23. 4.6+3
 
 
24.
4
3
8
+2.25+5
53
8
+7
4
25. 9.63
 
 
 
 
 
26.
8.37-3.25-(1.37+1.75)
144
2
5
+6
3
5
+5.4
÷2.5÷4