1编号:1197题型:填空题测试正确率:82.38%
23°30′= ______°; 78.36°= ______°______ ′______ ″; 37.28°+44°49′= ______;37°37′×2=______; 17°21′×5=______;119°25′÷6=______ .
2编号:1195题型:填空题测试正确率:85.8%
48°39′+67°41′= ______;90°-78°19′40″= ______; 18.3°+26°34′=______ ;52°45′—32°46′=______; 21°17′×5=______;176°51′÷3= ______
3编号:1194题型:填空题测试正确率:90.67%
0.15°= ______′= ______″
提醒: