Posted by Claire on .
Estamate the sum or diffrence by rounding to the greatest place value.
639,069+283,136
Would it be
600,000+300,000=900,000

6th grade math 
bobpursley,
yes.

6th grade math 
Claire,
who r u?

6th grade math 
Ms. Sue,
Bobpursley is one of the Jiskha experts.

6th grade math 
bobpursley,
I be a Sailor.
All my bloomin' life.
Me mother was a mermaid.
Me father was King Neptune.
I was born on the crest of a wave
And rock the cradle of the deep.
Seaweed and barnacles are me clothes,
The hair on me head is hemp,
Every bone in me body's a spar,
And when I spit, I spit tar.
I'se hard, I is, I am, I are. 
6th grade math 
Ms. Sue,
LOL!
He's also quite versatile. 
6th grade math 
Claire,
LOL

6th grade math 
Claire,
IS THAT TRUE??????????

6th grade math 
Claire,
what kind of tuter puts lol?