Percent Increase and Decrease Quiz - Page 9
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AP Chemistry Unit 2 Worksheet | Molecular & Ionic Compound Structure | Stimulus
Lewis structures and VSEPR are the two most-tested subtopics in Unit 2 and the most common source of lost FRQ points.Covers Lewis structures (including expanded octets and formal charge), VSEPR geometry and polarity, MO theory for O₂ species, and hybridization from measured bond angles. The stimulus set presents bond angle data for CH₄, NH₃, H₂O, BF₃, and SF₄ — students explain compression trends and equatorial lone pair preference.This worksheet is part of the AP Chemistry Unit Worksheets serie
9th - 12th, Higher Education
Chemistry
Evaluating Postfix Expression | Operations, Diagrams & Examples included
This lesson shows students how expressions are actually evaluated by computers by breaking down prefix, infix, and postfix notation and implementing a complete postfix expression evaluator using stacks in C++. Instead of memorizing rules, learners see how operator precedence disappears in postfix form and how stacks power real expression evaluation step by step. ────────── ⋆⋅☆⋅⋆ ────────── 🧠 What Students Will Actually Master ✨✨ ✏️ Difference between infix, prefix, and postfix expressio
10th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
The Red Scare (APUSH 8.3) & U.S. History (No Prep! Complete Lesson!)
Unpack the Fear of Communism with an Engaging, No-Prep U.S. History Lesson!APUSH & U.S. History | Fully Editable & Student-ReadyExplore the Red Scare and the height of anti-communist fear in the United States with this comprehensive, teacher-ready lesson! Designed for both AP U.S. History (APUSH) and regular high school U.S. History classrooms, this resource provides the depth, clarity, and flexibility students need to understand how Cold War tensions and global events fueled domestic fear. Whet
6th - 12th, Adult Education, Higher Education
Civics, Other (Social Studies), U.S. History
Infix to Postfix Conversion Complete Lesson | Operations & Examples included
This lesson teaches students how algebraic expressions are converted into machine-friendly form, showing exactly how stacks are used to transform infix expressions into postfix notation. Learners move from rules and precedence tables to real algorithms and working C++ code, building a strong foundation for expression evaluation, compilers, and advanced stack applications. ────────── ⋆⋅☆⋅⋆ ────────── 🧠 What Students Will Actually Master ✨✨ ✏️ Difference between infix, prefix, and postfix
10th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Routing Fundamentals & Static Routing | CCNA 200-301 and Networking Lessons
This lesson is on Routing Fundamentals & Static Routing. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it introduces the core concepts of routing and explains how routers determine the best path for data to travel across networks. The lesson also covers static routing, demonstrating how to manually configure routes to control network traffic and ensure reliable communication between devices, helping learners build a solid foundation
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
IPv4 Addressing (Part 2) | CCNA 200-301 Prep and Networking Lessons
This lesson is on IPv4 Addressing (Part 2). Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it provides a deeper understanding of IPv4 addressing through a review and clarification of IP address classes. The lesson guides learners step-by-step on how to determine the maximum number of hosts, network address, broadcast address, first usable address, and last usable address for a given network, helping them strengthen their subnetti
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
Virtual Local Area Networks Part 1 | CCNA 200-301 Prep and Networking Lessons
This lesson is on VLANs (Virtual Local Area Networks) – Part 1. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it covers the fundamentals of VLANs, including what a LAN is, broadcast domains, the definition and purpose of VLANs, and how to configure VLANs on Cisco switches. Learners will understand how VLANs segment networks for improved performance, security, and management, forming the foundation for advanced switching concepts. ◇◆
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
OSPF Part-3 | CCNA 200-301 Prep and Networking Lessons
This lesson is on Open Shortest Path First (OSPF) – Part 3. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it covers OSPF network types, OSPF neighbor and adjacency requirements, and OSPF Link-State Advertisement (LSA) types. Students will learn how OSPF functions across different network topologies, the conditions required to form adjacencies, and how LSAs share routing information to maintain an accurate and efficient network topolog
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
Virtual Local Area Networks Part 3 | CCNA 200-301 Prep and Networking Lessons
This lesson is on VLANs (Virtual Local Area Networks) – Part 3. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it covers advanced VLAN topics including Native VLAN configuration on a router, Wireshark traffic analysis, and Layer 3 (Multilayer) Switching. Learners will explore how routing between VLANs operates, how to analyze VLAN traffic, and how multilayer switches integrate routing and switching for high-performance enterprise netw
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
Virtual Local Area Networks Part 2 | CCNA 200-301 Prep and Networking Lessons
This lesson is on Virtual Local Area Networks (VLANs) – Part 2. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it covers advanced VLAN concepts including what trunk ports are, the purpose of trunk ports, 802.1Q encapsulation, how to configure trunk ports, and Router on a Stick (ROAS). Learners will understand how VLANs communicate across multiple switches and routers, enabling inter-VLAN connectivity and efficient network segmentat
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Virtual Local Area Networks Part 2 | CCNA 200-301 Prep and Networking Lessons
This lesson is on Virtual Local Area Networks (VLANs) – Part 2. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it covers advanced VLAN concepts including what trunk ports are, the purpose of trunk ports, 802.1Q encapsulation, how to configure trunk ports, and Router on a Stick (ROAS). Learners will understand how VLANs communicate across multiple switches and routers, enabling inter-VLAN connectivity and efficient network segmentat
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
Switch Interfaces | CCNA 200-301 Prep and Networking Lessons
This lesson is on Switch Interfaces. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CCNP, or CompTIA Network+), it explains the different types of interfaces found on network switches and their functions. The lesson covers topics such as access ports, trunk ports, and management interfaces, helping learners understand how switches connect and communicate with other devices, manage traffic within a network, and support efficient network design and configuration
9th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
IPv6 Part 2 | CCNA 200-301 Prep and Networking Lessons
This lesson is on IPv6 – Part 2. Ideal for ICT, Computer Science, Networking, or certification prep (CCNA, CompTIA Network+, or CCNP), it continues from Part 1 with a deeper look into IPv6 address configuration, including Modified EUI-64 address generation, and explains the different IPv6 address types such as Global Unicast, Unique Local, Link-Local, Multicast, and other specialized addresses used in modern IPv6 networks. ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Things we’ll coverIPv6 address configurati
9th - 12th, Adult Education, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Also included in: The Ultimate CCNA & Networking BUNDLE [ From Zero to Network Pro ]
Literary Devices Practice Assessment 2 - Test and Answer Key
Assess or allow student to practice and assess their own knowledge of literary devices and analytical paragraph writing! Can be used solo or in tandem with the Literary Devices and Short Texts Unit and the Writing Unit. Includes a practice test, rubric, and answer key, and covers the devices below:o Phonemes§ Monophthongs§ Diphthongs§ Plosives§ Fricatives§ Nasals§ Liquidso Rhyme§ End rhyme§ Internal rhyme§ Perfect rhyme§ Near rhyme§ Rhyme schemeo Alliterationo Onomatopoeiao
9th - 12th, Adult Education, Higher Education
Close Reading, Poetry, Writing
Also included in: Literary Devices and Short Texts Unit - Bundle
Literary Devices Practice Assessment 1 - Test and Answer Key
Assess or allow student to practice and assess their own knowledge of literary devices and analytical paragraph writing! Can be used solo or in tandem with the Literary Devices and Short Texts Unit and the Writing Unit. Includes a practice test and answer key, and covers the devices below:o Phonemes§ Monophthongs§ Diphthongs§ Plosives§ Fricatives§ Nasals§ Liquidso Rhyme§ End rhyme§ Internal rhyme§ Perfect rhyme§ Near rhyme§ Rhyme schemeo Alliterationo Onomatopoeiao Assonance
9th - 12th, Adult Education, Higher Education
Close Reading, Reading, Writing
Also included in: Literary Devices and Short Texts Unit - Bundle
Deepening and Sequencing Analysis in Writing - Practice Worksheet
Teach students how to analyze with depth anatomizing it and how to sequence that analysis over multiple paragraphs with this worksheet! Can be taught solo or in tandem with the slideshow lesson of the same name. Answer key is available in the bundle. Students will learn to:Satisfy the how, what, and why components of thorough analysisUse non-fiction analytical devices, such as syllogism, enthymeme, sorites, a fortiori, concessio, and expeditioOrder systematic and unsystematic arguments over mul
9th - 12th, Adult Education, Higher Education
Writing, Writing-Essays, Writing-Expository
TED Talk: Dead stuff: The secret ingredient in our food chain- John C. Moore and
This high school resource explores food webs, energy flow, and the critical role of detritus in ecosystems. Students analyze how decomposition supports life and connects all organisms. Best for: Biology, Environmental Science, Ecology Includes • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Critical thinking discussion questions Grades: 9–12, College, Adult Ed | Print-and-go
9th - 12th, Adult Education, Higher Education
Biology, Environment, Health
The Crucible Characterization Chart Worksheet and Detailed Answer Key
It's "bewitching!" This worksheet helps students to identify various personality traits of both major and minor characters as they review the plot of The Crucible. Readers are able to reflect on the actions and behaviors of the individuals in this story as they closely examine the personas of almost all of those involved. A detailed answer key accompanies this worksheet.
8th - 12th, Adult Education, Higher Education
Close Reading, Novel Studies, Writing
CCSS
RL.11-12.1
, RL.11-12.2
, RL.11-12.3
+3
English Practice Exam 2 - Practice Test and Answer Key
Assess student's high school level English ability with this practice exam. Have students practice identifying and defining literary devices in quotations and interpreting a short text through short answer questions and an analytical paragraph.
9th - 12th, Adult Education, Higher Education
Close Reading, Writing, Writing-Essays
Also included in: High School English Course Bundle - Lessons, Activities, and Assessments
Rhythm of Language Practice - Text and Worksheet
Teach the rhythm of language with this quotation and text application worksheet! Can be taught solo or in tandem with the Life and Language of Shakespeare lesson series.
9th - 12th, Adult Education, Higher Education
Close Reading, Literature, Poetry
Interpreting "Sonnet 140" by William Shakespeare - Text and Questions
Apply knowledge of feet and meter to one of Shakespeare's sonnets, with short answer and class discussion questions(s). Can be taught solo or in tandem with the Life and Language of Shakespeare lesson series.
9th - 12th, Adult Education, Higher Education
Close Reading, Literature, Poetry
Interpreting "The Tilbury Speech" by Queen Elizabeth I - Text and Questions
Introduce early modern English and its historical context with this pithy speech detailing the defeat of the Spanish Armada by Elizabeth! Includes the text and short answer questions. Can be taught solo or in tandem with The Historical Context of Shakespeare slideshow lesson.
9th - 12th, Adult Education, Higher Education
Close Reading, Poetry, Writing
Also included in: The Historical Context of Shakespeare - Lesson Slideshow and Text Bundle
Nonfiction English Reading Comprehension Passages | Current Events | BUNDLE #1
Ignite student curiosity and critical thinking with this engaging bundle of five Hot Topics Informational Text Reading Comprehension Lessons—designed to make close reading meaningful and relevant. Each no-prep lesson includes authentic, rich expository texts, standards-aligned comprehension tasks, writing prompts, and extension activities—everything you need for an impactful and complete classroom experience, with answer keys included. Updated 2025! Topics/Articles:Energy DrinksInternet SafetyTr
7th - 12th, Adult Education, Higher Education
Close Reading, Informational Text, Reading
CCSS
CCRA.R.1
, CCRA.R.2
, CCRA.R.3
+8
Nonfiction English Reading Comprehension Passages | Current Events | BUNDLE #2
Ignite student curiosity and critical thinking with this engaging bundle of five Hot Topics Informational Text Reading Comprehension Lessons—designed to make close reading meaningful and relevant. Each no-prep lesson includes authentic, rich expository texts, standards-aligned comprehension tasks, writing prompts, and extension activities—everything you need for an impactful and complete classroom experience, with answer keys included. Topics/Articles: LyingHazingPromCheatingReality TVIncluded:
9th - 12th, Adult Education, Higher Education
Close Reading, Informational Text, Reading
CCSS
CCRA.R.1
, CCRA.R.2
, CCRA.R.3
+8
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