Tuesday

July 29, 2014

July 29, 2014

Posted by **Joanna** on Thursday, September 8, 2011 at 2:15pm.

- algbra -
**bobpursley**, Thursday, September 8, 2011 at 3:13pmconsider postive chips to be red, negative to be black. Each black stacked on a red is zero.

put out the positive, then take the black chips, stacking them on the red. So you have two left over. Sum is -2, as all the zeroes don't matter.

**Related Questions**

math - Explain how to find the sum positive eight plus negative ten using game ...

math - Explain how to find the sum positive eight plus negative ten using game ...

MATH - Explain how to find the sum positive three plus negative eight using ...

math - Explain how to find the sum positive five plus negative nineusing chips...

algebra - Explain how to find the sum using game chips, then give the answer 8+-...

math - Explain how to find the sum 8 + (-10) using game chips, then give the ...

math - Explain how to find the sum negative sixty-five plus positive forty-one ...

MATH - Explain how to find the sum negative sixty-five plus positive forty-one ...

math - Q: Corbin is playing a board game that requires rolling two number cubes ...

math - Which statement is true? A.The sum of two positive integers is sometimes ...