计算:2004+2005+2006+2007+2008+2009+2010=______.
2004+2005+2006+2007+2008+2009+2010
=(2004+2010)×7÷2
=4014×7÷2
=14049
故答案为:14049.
计算:2004+2005+2006+2007+2008+2009+2010=______.
2004+2005+2006+2007+2008+2009+2010
=(2004+2010)×7÷2
=4014×7÷2
=14049
故答案为:14049.