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