12. Module 3 Lesson 5.notebook
January 10, 2014
Discussion:
1. In problem 1, what is the pair of
numbers called?
2. What is the sum of a number and its
opposite?
Additive
Inverses
Zero
3. In problem 5, what is so special
about 0?
Zero is the ONLY NUMBER when
summed with another number,
the results in that number again.
Additive
Identity
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20. Module 3 Lesson 5.notebook
January 10, 2014
Closing:
1.) What are the other terms for opposites and reciprocals, and
what are the general rules of their sums and products?
2.) What do the Additive Identity Property of Zero and the
Multiplicative Identity Property of One state?
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