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Math 157 Chapter 11 & 12 Professor Amber D. Smith
Name_Angela
L. Conde Batiz _ Date: _Friday May 14, 2010_
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers
Week 5 Discussion Question 1
Post your response to the following: A classmates e-mail indicates that he is
encountering trouble understanding the concepts of rotation, translation,
reflection, and rot
Discussion Question 1
What is the difference between an algebraic expression and an equation? What
clues could help you determine between equations and expressions? Create two
brief word problems. One
Two NCTM standards relevant to the material studied this week are:
a) Data Analysis as well as Probability Standards for Levels 6-8. Among the items of this
standard is to choose, produce, and utilize
Two NCTM standards related to the contents studied this week are:
a) Geometry Standards for Levels 6-8. Among the components of this standard is to
know connections among the angles, side measures, pe
Week 6 NCTM Standards
a) MEASUREMENT STANDARD: Two of the anticipations in this standard are: * know
connections between units and change from one unit to another in the identical system;
create and u
Week 2 Standards
What are two standards that relate to the content addressed this week?
Both standards which were dealt with this week were to solve mutually exclusive
and compound probability questio
Week 3 Discussion Questions 1 & 2
Question 1: What is the difference between a combination and a permutation?
What clues are provided in a question to help you decide? Create two problems
for you clas
Section 9.4
2. The probabilities of drawing a spade and a heart are (with no substitute):
P(Spade) * P(Spade) = (13 / 52) * (13 / 51) = 169 / 2652 = 0.06372. You have a
fine beginning on finding the p
Section 13.3 pp. 826-828
6. From the graph, if x = 1, y = 1
We get the identical value by substituting in the equation:
y = -4*1 + 5
y=18. From the graph, when y = -3, x = 2
Utilizing the equation, -3
Section 12.1 pp. 734-736
4. Best mentioned in kilograms 8. A penny has a mass of around 3 g. 14. 1 qt = 0.25 gal
16 qt = 4 gal -
22. 2 m 300 mm = 2.30 m = 230 cm 36. F = 1.8 C + 32
1.8 * 35 + 32 = 95
MTH 157 Week 1 Discussion Questions & Answers
Under what conditions might it be appropriate to use the mean? Median? Mode?
When the median and mean are substantially different, what does that tell you
MTH/157MathforElementaryTeachersII Week 5 - Checkpoint: Chapter 11 Name:
Complete the following exercises using the template provided in the Course Materials Forum. Page Numbers Exercises
Section of
Analytical Geometry, Part Two, 6561b
1) Find the radius of the circle: 4x^2+4y^2=9
a) 1.50
b) 2.25
c) 3
d) 9
The eqn becomes x2 + y2 = 9/4 = (3/2)2. \R = 3/2 = 1.5
Answer
a) 1.50
2) What is the length
MTH 157 Final Test
Name: _
Date: _
Type your name and date at the top of this document. Copy the Step-by-step
Template for Assignments at the bottom of the document. Show all your work
in the Your Sol
Geometry Test
1. Two birds are flying toward a birdhouse that is halfway between them. The birds are at coordinates A (-4,
4) and B (10, -2). How far will each bird fly (to the nearest foot) to arrive
1. If a pro basketball player has a vertical leap of about 30 inches, what is his hang time?
Use the hang-time function v=48 T . His hang time is how many seconds.
2
2. Use rational exponents to simpl
Capstone Discussion Question (Math/157)
Post your response to the following: Has the content in this course allowed you
to think of mathematics as a useful tool? If so, how? What concepts investigated
Math 157 Week 5 Checkpoint
Section 11.1 pp. 669-675
8. The movement was a 45 degree shift in the direction of right bottom corner.
The movement would be a rotation. The positioning of the figure didn'
Section 13.1 pp. 798-801
26. As the x variable is raised to the power of 2, this is a quadratic function.28. This is an exponential function. Observe that the value of y is got by raising
10 to the po
157 Week 4 Checkpoint
Section 10.1
2.
a) Cutting lines. Lines UV and US cut each other. b) Parallel lines. Lines UV and PS are parallel lines. c) Skew lines. Lines UV and RS are skew lines. d) Paralle
Title:
MTH 157 FINAL EXAM / TEST
Description:
MTH 157 FINAL EXAM / TEST- USE AS STUDY MATERIAL
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