Representation
 A Number , Zero, The Opposite
 "Zero In" and "Zero Out" to Simplify.



 Qu. 1  3: Represent then simplify.
 1. three
 2. three in a way not already used
 3. a number
 4. double the value of three less than a number

 Qu. 5  6: Prepare to explain out loud
 5. how to simplify the given expression.

 6. a starting expression, what was done, the final expression for the work below.


 Qu. 7  10: Represent
 7. four decreased by a number
 8. four increased by a number
 9. a number decreased by four
 10. double the sum of a number and three

 Tough Topics to Teach
 "Five Decreased by a Number" Vs. "A Number Decreased by Five"
 Of: The Opposite of …, Two Of …, The Square Of …
 "The Other Number If The Sum Of Two Numbers Is Five"
 Perimeter and Area

 To Improve OPERATION skills,
spend more time with REPRESENTATION.
