2014
年四年级?/p>
?/p>
100
1
、计算:
67+135-5
×
7+264
÷
8
2
13+29+32+46+57+68+71+85+94
3
364
25
(14
4 )
4
(1953+1956+1958+1962+1959+1947+1957 )
7