Assignment 1

Review the unit andcreate a summary.

Include important concepts, terminology, and skills, and support your work with selected examples. Remember that the goal is tosynthesizethe main ideas, andshowyour learning. You MUST include your own original examples to show mastery of concepts. It is not enough to speak in general terms about ideas.

For this summary, focus onmaking connectionsamong concepts and representations. You may want to use a concept map format to help with this. Try to keep your summary notes to at most 5 pages. You are looking for a balance of big ideas and complete solutions.

Submit your summary notes to thedropbox.

Assignment 2 - Portfolio or Unit Test

You will have a choice of doing one of the following:

A) completing a Unit test, which will be available to you in theQuiztool. You will have a 3-hour window to complete the test. Make sure you are prepared to write it in one sitting.

OR

B) completing aPortfolioof your learning for this unit. You will make a copy of the document and be prepared to choose 4 artifacts of your learning to demonstrate how well you have learned the concepts from this unit. You are NOT just just doing problems - the focus is on your choices and explanations of how well these items demonstrate your learning.

Once you have completed it, you will submit your work to thedropbox.

Your work on these assignments will be assessed usingthis rubric.

\f\f12. Question Mark the correct alternative in each of the following: |Which of the following is true? 3+1) 8. A. * defined by a 14'13. : is a binary operation on Z a+b a. B. * defined by a \"1'1: : is a binary operation on Q C. a" binary commutative operations are associative D. Subtraction is a binary operation on N \f\f\f\f\f\f\f\f\f19. Question Mark the correct alternative in each of the following: Do 2 an operation * i5 defined by a * t: = a2 + b2 for all a, b E Z. The operation * on Z is. A. commutative and associative E. a55ociative but not commutative (I. not aeaoeiative D. not a tlinarvr operation \f\f\fQuestion 12: Show that the relation R defined in the set A of all triangles as R = {U}, T3): T, is similar to T,}, is equivalence relan'on. Consider three right angle triangles T, with sides 3, 4. 5. T; with sides 5, 12. 13 and T3 WIth sides 6. 8, 10. which triangles among T1, T; and T; a re related ? 6. Question Mark the correct alternative in each of the following: If a binary' operation * is. defined on the set 2 of integere as a * h = 3a - b, then the value of {2 * 31*4 is A. 2 5.3 {2.4 [1.5 \f\f