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ElenaW [278]
2 years ago
5

(offering 40 POINTS!!) I NEED FLVS 8TH GRADE MODULE 3 NOTES PLEASE!! I HAVE A DBA IN ABOUT 45 MINUTES AND MY TEACH IS MRS.SOWERS

IF THAT HELPS!!
History
1 answer:
Ede4ka [16]2 years ago
3 0

Answer:Eureka Math Parent Guide

A GUIDE TO SUPPORT PARENTS AS THEY WORK WITH THEIR STUDENTS IN MATH.

GRADE 8

MODULE 3

GRADE FOCUS

Eighth grade mathematics is about (1) formulating

and reasoning about expressions and equations, with a

special focus on linear equations and systems of linear

equations; (2) grasping the concept of a function and

using functions to describe quantitative relationships; (3)

analyzing two- and three-dimensional space and figures

using distance, angle, similarity, and congruence, and

understanding and applying the Pythagorean Theorem.

• Module 1: Integer Exponents and Scientific Notation

• Module 2: The Concept of Congruence

» Module 3: Similarity

• Module 4: Linear Equations

• Module 5: Examples of Functions from Geometry

• Module 6: Linear Functions

• Module 7: Introduction to Irrational Numbers Using Geometry

LET’S CHECK IT OUT!

MODULE 3 FOCUS

In this 14-lesson module, students learn about dilation

and similarity and apply that knowledge to a proof of the

Pythagorean Theorem based on the Angle-Angle criterion

for similar triangles. Students learn the definition of a

dilation, its properties, and how to compose them. One

overarching goal of this module is to replace the common

idea of “same shape, different sizes” with a definition

of similarity that can be applied to shapes that are not

polygons, such as ellipses and circles.

MORE SPECIFICALLY, CHILDREN WILL LEARN HOW TO:

• Use physical models, transparencies or geometry

software to understand congruence and similarity.

• Describe the effect of dilations, translations, rotations,

and reflections on two-dimensional figures using

coordinates.

• Understand that a two-dimensional figure is similar to

another if the second can be obtained from the first by

a sequence of rotations, reflections, translations.

• Use informal arguments to establish facts about

the angle sum and exterior angle of triangles, about

the angles created when parallel lines are cut by a

transversal, and the angle-angle criterion for similarity

of triangles.

• Explain a proof of the Pythagorean Theorem and use

the Theorem to determine unknown side lengths

in right triangles in real-world and mathematical

problems in two and three dimensions.

TOPIC OVERVIEW

Topics are the lessons within a module that help children

master the skills above. Here are the lessons that will

guide your child through Module 3:

• Topic A: Dilation

• Topic B: Similar Figures

• Topic C: The Pythagorean Theorem

WORDS TO KNOW

• Dilation: Dilation is where the polygon grows or

shrinks but keeps the same overall shape. It’s a little

like zooming in or out on a camera.

• Similar: Two geometrical objects are called similar if they

both have the same shape, or one has the same shape

as the mirror image of the other. More precisely, one

can be obtained from the other by dilation (enlarging or

shrinking), possibly with additional translation, rotation

and reflection. This means that either object can be

rescaled, repositioned, and reflected, so as to coincide

precisely with the other object.

• Congruence: Two figures or objects are congruent if

they have the same shape and size, or if one has the

same shape and size as the mirror image of the other.

In the picture below, the two triangles on the left are

congruent, while the third is similar to them. The last

triangle is neither similar nor congruent to any of the

others because the angles are not the same. Note that

congruence permits alteration of some properties,

such as location and orientation, but leaves others

unchanged, like distance and angles.

Explanation:

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This list describes ways civilians supported the war effort.
liraira [26]

The action that best completes the list is Working in defense industries (option C)

Since the late nineteenth century, nationalist sentiment has been a way in which states and governments have convinced the population to work together for a single purpose from different areas. An outstanding aspect of nationalism is that it has been strengthened during wars.

According to the above, during the world wars, the civilian population has played a leading role. For example, in the case of the United States, people who could not join the military supported the cause by:

  • Using ration cards
  • Buying war bonds
  • Planting victory gardens
  • Working in defense industries

During that time there was a great demand for materials such as wood and iron for the manufacture of weapons and war objects that would be sent to the battlefield. Therefore, the civilian population worked in the defense industries to manufacture these objects.

Learn more in defense industries in: brainly.com/question/396336

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2 years ago
¿Qué importancia tiene para las personas tener claridad sobre el funcionamiento del mercado y de la oferta y demanda en la econo
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Answer:

Espero te sirva

Explanation:

Suerte con tu trabajo

3 0
3 years ago
86. Which of the following issues would mostly likely be a foreign policy matter?
Romashka [77]

The correct answer is B. Negotiating a treaty with Mexico.

Explanation

Foreign policy is the name by which the decisions and actions taken by a State are known to favor the national and international interests of the countries involved. In short, foreign policy groups the agreements, negotiations, and decisions of two or more nations to establish economic, political, and social relations. So if a country like the United States establishes negotiations for a treaty with Mexico, it would be a matter of foreign policy because it involves the interests of two countries and their needs and interests. According to the above, the correct answer is B. Negotiating a treaty with Mexico.

7 0
3 years ago
How has America supported immigration ?
IrinaVladis [17]

Answer:

According to the National Academy of Sciences, “immigration is integral to the nation’s economic growth.” That is partially because the U.S. workforce is getting older, which makes the arrival of tax-paying, job-creating, and business-starting newcomers an economic necessity. The report also found that there is “little evidence that immigration significantly affects the overall employment levels of native-born workers.”In fact, IRS data from 2015 shows that the agency received 4.4 million income tax returns from workers without Social Security numbers—who are more likely to be undocumented—which were worth $23.6 billion [PDF].What’s the difference between a refugee, asylum seeker, migrant, and immigrant?

The terms “asylum seeker,” “immigrant,” “migrant,” and “refugee” are often used interchangeably. The differences between the four, however, are important.

According to the International Rescue Committee:

Refugees are people living outside of the United States who were “forced to flee [their] home because of war, violence, or persecution, often without warning.”

Asylum seekers are people who are “seeking international protection from dangers in [their] home country, but whose claim for refugee status hasn’t been determined legally.” People seeking asylum are applying inside the United States. Whether a person is seeking asylum or status as a refugee, they have to meet the same challenging burden of proof. They must demonstrate “a well-founded fear of persecution” on the basis of race, religion, national origin, political opinion, or member of a social group.

Migrants are people who are “moving from place to place (within [their] country or across borders), usually for economic reasons such as seasonal work.”

Immigrants are people who have made “a conscious decision to leave his or her home and move to a foreign country with the intention of settling there.”

Explanation:

(happy to help)

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3 years ago
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Which of the following institutions completes the excerpt below?
Nuetrik [128]
The league of Nations, I believe.
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