文档介绍:This manuscript was revised by JIEK MA on December 15th, 2012.
小学六年级数学简便计算题集
+++ +++ ++ -+
+- This manuscript was revised by JIEK MA on December 15th, 2012.
小学六年级数学简便计算题集
+++ +++ ++ -+
+-++ +++ ++++
-(+) 5-- - ×+÷6
×++×% ×÷ ×(+++)
22×+25×75%-7× ×-× ××
+++ +( (111+999) ÷[56×(-)]
×-(50-)× ×+÷+ 45×(+-
897×-%+104× ×(- ×+×+÷
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÷ 11. 72×156-56×72 12. 25×32×125
13. 709×99+709 14. ×48 15. ××2
16. 2×+×6 17. ×99+
18. ×+54× 19. ×+×+%
20. 11―6―1 21. 15――5
22. ―― 23. +3+6+
24. 4++5+7 25. ÷÷4
26.