四年级下册简便运算300道
158+262+138? 375+219+381+225? 5001-247-1021-232? (181+2564)+2719? 378+44+114+242+222?
276+228+353+219?
(375+1034)+(966+125)?
(2130+783+270)+1017?
99+999+9999+99999?
7755-(2187+755)? 2214+638+286? 3065-738-1065? 899+344? 2357-183-317-357? 2365-1086-214?
497-299?
2370+1995?
3999+498?
1883-398?
12×25? 75×24? 138×25×4? (13×125)×(3×8)? (12+24+80)×50? 704×25?
25×32×125?
32×(25+125)?
88×125?
102×76?
58×98? 178×101-178? 84×36+64×84? 75×99+2×75? 83×102-83×2? 98×199?
123×18-123×3+85×123?
50×(34×4)×3?
25×(24+16)?
178×99+178?
79×42+79+79×57? 7300÷25÷4? 8100÷4÷75? 16800÷120? 30100÷2100? 32000÷400?
49700÷700?
1248÷24?
3150÷15?
4800÷25?
四年级下册简便运300道
四年级下册简便运算300道158+262+138?375+219+381+225?5001-247-1021-232?(181+2564)+2719?378+44+114+242+222?276+228+353+219?(375+1034)+(966+125)?(2130+783+270)+1017?99
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