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October 31, 2014

October 31, 2014

Posted by **tyler** on Sunday, September 23, 2007 at 4:09pm.

paper say "round each number to its highest place. then estimate the sum or difference."

example says 92 +28=

then says round to 90 and 30 to make 120.

further down numbers get larger

12646 + 9103=

do i round to the tens place or the hundreds place

- math -
**bobpursley**, Sunday, September 23, 2007 at 4:15pmThe highest place in the lowest number is thousands, so

9103 becomes 9000

12545 becomes 13000

adding, 22000

- math -
**emily**, Sunday, September 23, 2007 at 4:37pmcan you help me with my homework

- math -
- math -
**tyler**, Sunday, September 23, 2007 at 4:42pmyes

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