Ender's Game Essays
Set 1: 1-17
1. Upon hearing what the summer reading book was, a few friends of mine suggested I read
Enders Game. I was surprised and a bit intrigued that this years reading book was Enders
Game. Im not much one for sci-fi books, but I
Detoxifying soil that is contaminated with
Copper (II) Oxide
Part A: Collect Cu2+ (aq)
Part B: Recovering Cu(s) (Method 1)
13. Use a 100 or 250 mL beaker
14. Take and measure a sample of iron filings and put it into the beaker.
15. Take the solution in on
Detoxifying soil that is contaminated with Copper (II) Oxide
Part A: Collect Cu2+ (aq)
1.
2.
Put on your chemical safety goggles and lab apron.
Measure a 2.0 g sample of contaminated soil (sand and copper (II) oxide) into a
piece of paper.
3. Measure 40 m
Enders Game Essay: Belonging
Belonging is the idea of being accepted by a group or community. Belongingness is a human
emotional need to be an accepted member of a group as Amanda Todd wants to belong to a
group of popular individuals at her school but in
Essay Point Form Outline
Introduction
1.
A general statement about your topic: (there is no mention yet of the book or any characters)
_
2.
A statement which refers your topic to society: (there is no mention yet of the book or any characters)
_
3.
Refer
5-Paragraph Opinion Writing
Template
Introductory paragraph:
Opinion about your topic, or answer to a question
3 reasons to support your opinion
Body Paragraph 1:
transition word, topic sentence relating to the first of your 3 reasons above
transition
Math 601 Midterm 2 Sample
This exam has 10 questions, for a total of 100 points + 5 bonus points.
Please answer each question in the space provided. You need to write full solutions.
Answers without justication will not be graded. Cross out anything the g
Spring 2014
Math 601
Name:
Quiz 4 sample
Question 1. (10 pts)
Determine whether the following statements are true or false. If false, explain why.
(a) If a vector space V has dimension n, then any n + 1 vectors in V must span V .
Solution: False. For exam
Spring 2014
Math 601
Name:
Quiz 3 sample
Question 1. (10 pts)
Determine if the given subset is a subspace of the corresponding vector space. (Show
work!).
(a) (5 pts) The subset of R3 :
W = cfw_(x, y, z) R3 | x + y + z 0
Solution: Consider u = (1, 1, 1).
Spring 2014
Math 601
Name:
Quiz 1 sample
Question 1. (12 pts)
(a) (5 pts) Find equations of the line L that passes through the points A(1, 0, 4, 3) and
B(3, 2, 0, 1).
Solution: First, calculate the direction of the line:
#
AB = (2, 2, 4, 2)
Then the equa
Math 601 Midterm 1 Sample
Name:
This exam has 9 questions, for a total of 100 points.
Please answer each question in the space provided. You need to write full solutions.
Answers without justication will not be graded. Cross out anything the grader should
Spring 2014
Math 601
Name:
Quiz 5 Sample
Question 1. (10 pts)
Let F : R2 R2 be the linear transformation dened by F (x, y) = (2x+3y, 4x5y). Find
the matrix representation of F with respect to the basis S = cfw_u1 , u2 = cfw_(1, 2), (2, 5).
Solution: This
Spring 2014
Math 601
Name:
Quiz 9 sample
Question 1. (10 pts)
Evaluate the integral
C
ez
dz
z 2 4z + 3
(a) when C is the circle |z 3| = 1, that is, the circle centered at 3 with radius 1.
Solution: Notice that
ez
ez
=
z 2 4z + 3
(z 1)(z 3)
So z = 3 is ins
Spring 2014
Math 601
Name:
Quiz 8 sample
Question 1. (10 pts)
(a) Determine whether the function f (z) = |z|2 is analytic on C.
Solution: f (z) = x2 +y 2 . So the real part is u(x, y) = x2 +y 2 and the imaginary
part is v(x, y) = 0. We have
u
= 2x,
x
u
=
Spring 2014
Math 601
Name:
Quiz 6 Sample
Question 1. (5 pts)
Verify that the rotation matrix A =
cos sin
is an orthogonal matrix.
sin cos
Solution: By denition, we only need to check that
AAT = AT A = I2
This is a straightforward calculation. I leave it