The document provides information and examples about factors, primes, and multiples in mathematics. It defines factors as numbers that divide evenly into another number without leaving a remainder. Prime numbers are defined as numbers with exactly two factors. Multiples are numbers that appear in the multiplication table of a given number. The document includes examples of finding factors, identifying prime numbers, and determining multiples. It also covers highest common factors and factor spiders.
o level mathematics complete revision guide for quick and deep revision to solve questions with meticulous techniques and tricks with question to solve for clearance of concepts
Module 4 Homework Assignment 1
Module 4 Homework Assignment 1
MAT 110: Beginning Algebra
Daniel S. Bernardez
Ms. Carrie Dugan
August 16, 2013
Directions: Please show all of your work for each problem. If applicable, you may find Microsoft Word’s equation editor helpful in creating mathematical expressions in Word. There is a tutorial on using this equation editor in Module 1 Lecture Notes. You also have the option of hand writing your work and scanning it.
1.
Find the greatest common factor. 4, 6, 12.
2.
Factor. 24x3 + 30x2
3.
Factor out the GCF with a negative coefficient. –24m2n6 – 8mn5 – 32n4
4.
Factor completely by factoring out any common factors and then factoring by grouping.
6x2 – 5xy + 6x – 5y
5.
The GCF of 15y + 20 is 5. The GCF of 15y + 21 is 3. Find the GCF of the product (15y + 20)(15y + 21).
6.
The area of a rectangle of length x is given by 15x – x2. Find the width of the rectangle in terms of x.
7.
Factor the trinomial completely. x2 + 8x – 9
8.
Factor the trinomial completely. 2x2 + 16x + 32
9.
Complete the following statement. 6a2 – 5a + 1 = (3a – 1)(__?__)
10.
State whether the following is true or false. x2 – 7x – 30 = (x + 3)(x – 10)
11.
Factor completely. x2 + 11x + 28
12.
Factor completely. 15x2 + 23x + 4
13.
Factor completely. 6z3 – 27z2 + 12z
14.
The number of hot dogs sold at the concession stand during each hour iih after opening at a soccer tournament is given by the polynomial 2h2 – 19h + 24. Write this polynomial in factored form.
15.
Find a positive value for k for which the polynomial can be factored.
x2 – kx + 29
16.
Factor completely.
9x2 + 4
17.
Determine whether the following trinomial is a perfect square. If it is, factor the binomial.x2 – 12x + 36
18.
Factor completely. 25x2 + 40xy + 16y2
19.
Factor.
s2(t – u) – 9t2(t – u)
20.
State which method should be applied as the first step for factoring the polynomial. 6x3 + 9x
21.
State which method should be applied as the first step for factoring the polynomial. 2a2 + 9a + 10
22.
Solve the quadratic equation. 5x2 + 17x = –6
23.
Solve the quadratic equation.
3x(2x – 15) = –84
24.
The sum of an integer and its square is 30. Find the integer.
25.
If the sides of a square are decreased by 3 cm, the area is decreased by 81 cm2. What were the dimensions of the original square?
26.
Write in simplest form.
8
14
9
27
x
x
27.
Write in simplest form.
2
2
– 6+ 8
16
xx
x
-
28.
Write the expression in simplest form.
4 – 8 + 32
4 – 2 + 8
zyzy
yzzy
-
-
29.
The area of the rectangle is represented by 5x2 + 19x + 12. What is the length?
5x + 4
30.
Multiply.
3
8
98
2
x
x
×
31.
Multiply.
2
3127
– 54
xx
xxx
-
×
-
32.
Divide.
26515
2112
xx
--
¸
33.
Divide.
(
)
22
2
2
4
+ 2
6– 12
xy
xxy
xxy
-
¸
34.
Perform the indicated operations.
22
22
– 9368
4 – 244 – 36 + 5 – 6
xxxx
xxxxx
-
××
35.
Find the area of the rectangle shown.
36.
Subtract. Express your ...
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
o level mathematics complete revision guide for quick and deep revision to solve questions with meticulous techniques and tricks with question to solve for clearance of concepts
Module 4 Homework Assignment 1
Module 4 Homework Assignment 1
MAT 110: Beginning Algebra
Daniel S. Bernardez
Ms. Carrie Dugan
August 16, 2013
Directions: Please show all of your work for each problem. If applicable, you may find Microsoft Word’s equation editor helpful in creating mathematical expressions in Word. There is a tutorial on using this equation editor in Module 1 Lecture Notes. You also have the option of hand writing your work and scanning it.
1.
Find the greatest common factor. 4, 6, 12.
2.
Factor. 24x3 + 30x2
3.
Factor out the GCF with a negative coefficient. –24m2n6 – 8mn5 – 32n4
4.
Factor completely by factoring out any common factors and then factoring by grouping.
6x2 – 5xy + 6x – 5y
5.
The GCF of 15y + 20 is 5. The GCF of 15y + 21 is 3. Find the GCF of the product (15y + 20)(15y + 21).
6.
The area of a rectangle of length x is given by 15x – x2. Find the width of the rectangle in terms of x.
7.
Factor the trinomial completely. x2 + 8x – 9
8.
Factor the trinomial completely. 2x2 + 16x + 32
9.
Complete the following statement. 6a2 – 5a + 1 = (3a – 1)(__?__)
10.
State whether the following is true or false. x2 – 7x – 30 = (x + 3)(x – 10)
11.
Factor completely. x2 + 11x + 28
12.
Factor completely. 15x2 + 23x + 4
13.
Factor completely. 6z3 – 27z2 + 12z
14.
The number of hot dogs sold at the concession stand during each hour iih after opening at a soccer tournament is given by the polynomial 2h2 – 19h + 24. Write this polynomial in factored form.
15.
Find a positive value for k for which the polynomial can be factored.
x2 – kx + 29
16.
Factor completely.
9x2 + 4
17.
Determine whether the following trinomial is a perfect square. If it is, factor the binomial.x2 – 12x + 36
18.
Factor completely. 25x2 + 40xy + 16y2
19.
Factor.
s2(t – u) – 9t2(t – u)
20.
State which method should be applied as the first step for factoring the polynomial. 6x3 + 9x
21.
State which method should be applied as the first step for factoring the polynomial. 2a2 + 9a + 10
22.
Solve the quadratic equation. 5x2 + 17x = –6
23.
Solve the quadratic equation.
3x(2x – 15) = –84
24.
The sum of an integer and its square is 30. Find the integer.
25.
If the sides of a square are decreased by 3 cm, the area is decreased by 81 cm2. What were the dimensions of the original square?
26.
Write in simplest form.
8
14
9
27
x
x
27.
Write in simplest form.
2
2
– 6+ 8
16
xx
x
-
28.
Write the expression in simplest form.
4 – 8 + 32
4 – 2 + 8
zyzy
yzzy
-
-
29.
The area of the rectangle is represented by 5x2 + 19x + 12. What is the length?
5x + 4
30.
Multiply.
3
8
98
2
x
x
×
31.
Multiply.
2
3127
– 54
xx
xxx
-
×
-
32.
Divide.
26515
2112
xx
--
¸
33.
Divide.
(
)
22
2
2
4
+ 2
6– 12
xy
xxy
xxy
-
¸
34.
Perform the indicated operations.
22
22
– 9368
4 – 244 – 36 + 5 – 6
xxxx
xxxxx
-
××
35.
Find the area of the rectangle shown.
36.
Subtract. Express your ...
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
June 3, 2024 Anti-Semitism Letter Sent to MIT President Kornbluth and MIT Cor...Levi Shapiro
Letter from the Congress of the United States regarding Anti-Semitism sent June 3rd to MIT President Sally Kornbluth, MIT Corp Chair, Mark Gorenberg
Dear Dr. Kornbluth and Mr. Gorenberg,
The US House of Representatives is deeply concerned by ongoing and pervasive acts of antisemitic
harassment and intimidation at the Massachusetts Institute of Technology (MIT). Failing to act decisively to ensure a safe learning environment for all students would be a grave dereliction of your responsibilities as President of MIT and Chair of the MIT Corporation.
This Congress will not stand idly by and allow an environment hostile to Jewish students to persist. The House believes that your institution is in violation of Title VI of the Civil Rights Act, and the inability or
unwillingness to rectify this violation through action requires accountability.
Postsecondary education is a unique opportunity for students to learn and have their ideas and beliefs challenged. However, universities receiving hundreds of millions of federal funds annually have denied
students that opportunity and have been hijacked to become venues for the promotion of terrorism, antisemitic harassment and intimidation, unlawful encampments, and in some cases, assaults and riots.
The House of Representatives will not countenance the use of federal funds to indoctrinate students into hateful, antisemitic, anti-American supporters of terrorism. Investigations into campus antisemitism by the Committee on Education and the Workforce and the Committee on Ways and Means have been expanded into a Congress-wide probe across all relevant jurisdictions to address this national crisis. The undersigned Committees will conduct oversight into the use of federal funds at MIT and its learning environment under authorities granted to each Committee.
• The Committee on Education and the Workforce has been investigating your institution since December 7, 2023. The Committee has broad jurisdiction over postsecondary education, including its compliance with Title VI of the Civil Rights Act, campus safety concerns over disruptions to the learning environment, and the awarding of federal student aid under the Higher Education Act.
• The Committee on Oversight and Accountability is investigating the sources of funding and other support flowing to groups espousing pro-Hamas propaganda and engaged in antisemitic harassment and intimidation of students. The Committee on Oversight and Accountability is the principal oversight committee of the US House of Representatives and has broad authority to investigate “any matter” at “any time” under House Rule X.
• The Committee on Ways and Means has been investigating several universities since November 15, 2023, when the Committee held a hearing entitled From Ivory Towers to Dark Corners: Investigating the Nexus Between Antisemitism, Tax-Exempt Universities, and Terror Financing. The Committee followed the hearing with letters to those institutions on January 10, 202
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
2024.06.01 Introducing a competency framework for languag learning materials ...
W2 - Lesson 3 Factors, Primes and Multiples .pptx
1. L.O: Define and find factors, primes and multiples
STARTER
Using the numbers from the
yellow box, find pairs that
multiply together to give the
totals below (YOU CAN ONLY USE
EACH NUMBER ONCE!):
a) 24 b) 36 c) 8 d) 30
SKILLS REQUIRED TODAY
Multiplication
5 September,
2022
8
3
6
6
4
2
5 6
3. Factor: A number which goes
into another number without
leaving a remainder
How can we make 12?
1 x 12 = 12
2 x 6 = 12
3 x 4 = 12
So, the factors of 12 are…
2 3
1 6 12
4
Your turn…
What are the factors of…
18?
24?
100?
13?
30?
27?
53?
41?
8?
4. Monday, 5 September 2022
Factors
Write down all the factors of…
20
1
2
20
4 5
10
5. Monday, 5 September 2022
Factors
Write down all the factors of…
28
1
2
28
4 7
14
6. Monday, 5 September 2022
Factors
Write down all the factors of…
48
1
2
48
3 16
24
4 12
10. Monday, 5 September 2022
Highest Common Factor (HCF)
What is the Highest Common Factor (HCF) of 12 and 18?
12
1
2
12
3
4
6
18
1
2
18
3
6
9
The Highest Common Factor (HCF) of 12 and 18 is 6
11. Monday, 5 September 2022
Highest Common Factor (HCF)
What is the Highest Common Factor (HCF) of 21 and 28?
21
1
3
21
7 28
1
2
28
4
7
14
The Highest Common Factor (HCF) of 21 and 28 is 7
17. Some of those numbers only had two factors.
A Prime Numberis a
number that has exactly two
factors
13, 41 and 53 are three prime numbers.
Which of these numbers are prime numbers?
12 27
3 36 18
7 19 9
11
19. 10 12 14 15 20 30
28 25 48 56 60 72
Bronze Task
Find the prim numbers of the following:
20. 10 = 2x 5 12 = 2 x 2 x 3
14 = 2 x 7 15 = 3 x 5
20 = 2 x 2 x 5 30 = 2 x 3 x 5
28 = 2 x 2 x 7 25 = 5 x 5
48 = 2 x 2 x 2 x 2 x 3 56 = 2 x 2 x 2 x 7
60 = 2 x 2 x 3 x 5 72 = 2 x 2 x 2 x
2 x 3 x 3
Answers
21. Multiples
Multiples are nice and easy. They are numbers that
appear in the Multiplication Tables of any given number.
For example:
12 27
3 36 18
40 16 9
21
Which of these numbers above are multiples of 4?
Which numbers are multiples of 9?
Which numbers are multiples of 3?
22. Multiple: A number which
appears in the given number’s
MULTIPLication table
3 8
1 16 20
12 15 2
13
24 19
17 36 18
6 4 30
7
• 6 Prime Numbers
• 6 Multiples of 6
• 6 Factors of 24
From these numbers, find me…
23. Factors of
60
Factors of
126
Numbers
less than 13
Numbers
more than
12
Multiples of
5
Prime
Numbers
Odd
Numbers
Square
Numbers
Multiples of
3
Even
Numbers
2
5
1
16 17
6
9 10
18
4
7
3
13 14
8
11 12
15 20 21 45
25 60
30
64
24. I can identify and find Factors,
Multiples and Prime Numbers
I can describe F, M and PN, but
struggle to find them
1
2
I get Factors and Multiples, but
struggle with Prime Numbers
I get confused between Factors
and Multiples
1
2
I got some questions right, but I
don’t really understand how
I don’t understand anything
we’ve covered in this topic
1
2
Choose a
statement that
matches your
ability on this
topic so far
