问题
填空题
|
答案
(1)因为59+41-32,
=100-32,
=68;
59-31+32,
=28+32,
=60;
所以59+41-32>59-41+32;
(2)因为720÷80÷9,
=9÷9,
=1;
720÷(9×80),
=720÷720,
=1;
所以720÷80÷9=720÷(9×80);
故答案为:>、=.
|
(1)因为59+41-32,
=100-32,
=68;
59-31+32,
=28+32,
=60;
所以59+41-32>59-41+32;
(2)因为720÷80÷9,
=9÷9,
=1;
720÷(9×80),
=720÷720,
=1;
所以720÷80÷9=720÷(9×80);
故答案为:>、=.