Posted by **glenn** on Tuesday, October 26, 2010 at 10:51pm.

What models can be used to help explain the concepts of addition and subtraction of rational numbers? What are the benefits to using such a model? What limitations does the model have? Create an addition or subtraction problem and demonstrate how the model might work. Participate in the discussion by identifying other models that might work in solving the problems posed by your classmates. Discuss the benefits and restrictions associated with the model.

## Answer this Question

## Related Questions

- MATH 156 - What models can be used to help explain the concepts of addition and ...
- algebra II,math - this is another from a different section can you show me how ...
- Algebra - Company produces three models of speakers. models A,B,and C and can ...
- fraction - Give examples of three categories of fraction models. What real ...
- 6TH GR. ALGEBRA - EXTENDING THE LESSON If you add any two rational numbers, the...
- Math - How do problem solving using model addition and subtraction
- CJS230 - Can someone please assit me with finding a website to answer the ...
- Political Science - Is the rational-comprehensive model or the incremental model...
- math - using exactly four 4s and only addition, subtraction, multiplication, and...
- Math/ Algebra - Give an example of a function using a set of at least 4 ordered ...

More Related Questions