计算:832+83×34+172=______.
计算:39×37-13×34=______.
计算:5002-499×501=______.
计算:1232-122×124=______.
计算:1001×1001-1001=______.
简便计算:101×99=______.
计算:888×999=______.
计算:lg2+lg5=______.
计算:1.996+19.97+199.8=______.
计算5.762-4.242=______.
计算:57.32°=______度______分______秒.
先找规律再计算.120+130+140+150+160+170+180+190=______×______;330+34
计算:33×34+34×35+35×36+36×37+37×38=______.