Encoding and Decoding
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Pro Athlete Salary Z-Score & Percentile Activity – Real Data Statistics Practice
Make statistics exciting with this real-world sports data activity! Students will research the salaries of 10 professional athletes from a sport of their choice, then apply statistical concepts to analyze the data. Students will: Calculate the mean and standard deviation of their salary sample Compute the z-score for each athlete’s salary Determine the percentile ranking for each z-score Answer five analysis questions to deepen their understanding and interpretation This engaging activity b
10th - 12th
Applied Math, Money Math, Statistics
CCSS
HSS-ID.A.4
BCE & CE Timelines w/ Integers | Measuring Time w/ Positive & Negative Numbers
Teach BCE/CE timelines while building integer understanding with this comprehensive Measuring Time Using Integers mini-unit. Designed for Grades 6–9, this cross-curricular resource helps students understand BCE and CE dates, positive and negative integers, historical timelines, and the Gregorian calendar in a clear, meaningful way. By connecting math and social studies, students learn how timelines function as number lines, strengthening both integer reasoning and historical thinking. This resou
6th - 10th
Ancient History, Applied Math, Telling Time
References, Scope, and this - Unit 3 Lesson 6 | Goldie's AP® CSA Curriculum
AP® Computer Science AUnit 3: Class Creation Lesson 6: References, Scope, and this Full Lesson Plan, Guided Notes, Slides & Homework In this lesson, students will explore the concepts of references, scope, and the implementation of the equals() method in Java. They will learn how to compare objects using instance variables, distinguish between primitive and object references in method calls, and utilize the this and final keywords. What’s Included: Detailed lesson planStudent guided notesEdi
11th - 12th
Applied Math, Computer Science - Technology
Also included in: Goldie's UNIT 3 LESSON BUNDLE for AP® Computer Science A
Class Variables and Methods - Unit 3 Lesson 5 | Goldie's AP® CSA Curriculum
AP® Computer Science AUnit 3: Class Creation Lesson 5: Class Variables and Methods Full Lesson Plan, Guided Notes, Slides & Homework In this lesson, students will explore the difference between class‑level (static) and instance‑level data and behavior, practice tracing how local variables and parameters work (pass‑by‑value), and see why the placement and order of method calls drive program flow. They will also examine how early return statements cut off execution and how static counters can tr
11th - 12th
Applied Math, Computer Science - Technology
Also included in: Goldie's UNIT 3 LESSON BUNDLE for AP® Computer Science A
Accessor and Mutator Methods - Unit 3 Lesson 4 | Goldie's AP® CSA Curriculum
AP® Computer Science AUnit 3: Class Creation Lesson 4: Accessor and Mutator Methods Full Lesson Plan, Guided Notes, Slides & Homework In this lesson, students will learn why object data are usually kept private and how public accessor (getter) and mutator (setter) methods give controlled, secure access to that data. They will write getters, setters, and a customized toString() for a Dog class, and practice calling these methods from another class. What’s Included: Detailed lesson planStudent
11th - 12th
Applied Math, Computer Science - Technology
Also included in: Goldie's UNIT 3 LESSON BUNDLE for AP® Computer Science A
Olympic Gold Medal Tracker & Data Analysis Activity
Engage your students with this interactive Olympic Gold Medal Tracker & Data Analysis Activity! This worksheet provides a structured way for students to explore gold medal counts from the last four Summer Olympics (2012, 2016, 2020, 2024) while practicing critical thinking, data organization, and comparison skills. What's Included:A gold medal chart for 15 countries across four Olympic Games Thought-provoking questions about students' favorite Olympic sports A data comparison activity wher
1st - 3rd
Applied Math, Math
Montessori / Homeschool - Divisibility by 2 and 4
In conjunction with the Montessori Golden Bead material, this worksheet can be used to practice dividing large numbers. The students will begin to recognize patterns on their own.
3rd - 4th
Applied Math
Also included in: Montessori / Homeschool - Lower Elementary - Math Bundle
Crack the Code: Common Factors Encryption Worksheet | Differentiated Puzzle
Can your students break the code? In this engaging activity, students become "Code Breakers." They must find the Common Factors of specific number pairs to unlock a cipher and reveal a hidden secret message (a fun joke/riddle). BUILT-IN DIFFERENTIATION: We know every classroom has mixed abilities. This resource includes two versionsof the same puzzle: Level A (Scaffolded): Includes "Hint" columns (e.g., tells students how many factors to look for) to support struggling learners.Level B (Challe
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Also included in: Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Titanic two-way contingency tables to determine dependency
Given two 2-way contingency tables, students calculate contingency percentages after completing 2-way tables involving Titanic survival stats and then Eczema cream effectiveness. By comparing percentages, it can be determined whether or not evidence for DEPENDENCE between two variables can be suggested.
10th - 12th, Adult Education, Higher Education
Applied Math, Statistics
CCSS, NGSS
W.11-12.1
, W.11-12.1a
, HS-ESS3-1
TED Talk: Why do buildings fall in earthquakes?- Vicki V. May
This high school physics and engineering resource explores why buildings collapse during earthquakes and how design innovations reduce risk. Students analyze real-world events and apply concepts like resonance and structural response. 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: 8–12 | Print-and-go
9th - 12th, Adult Education, Higher Education
Applied Math, Engineering, Other (Science)
TED Talk: Can robots be creative?- Gil Weinberg
This high school technology and philosophy resource explores artificial intelligence and creativity, including the Lovelace Test, genetic algorithms, and the debate over machine-generated art. Students analyze innovation, ethics, and the nature of creativity. 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: 8–12 | Print-and-go
9th - 12th, Adult Education, Higher Education
Applied Math, Computer Science - Technology
TED Talk: How many ways can you arrange a deck of cards?- Yannay Khaikin
This high school resource explores permutations and factorials through the example of a shuffled deck of cards. Students analyze large numbers, probability, and mathematical reasoning. Best for: Math, Statistics, Probability 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
Applied Math, Other (Math), Statistics
Goldie’s AP® Statistics UNIT 2 CURRICULUM | NEW 2026 CED
AP Statistics Unit 2 – Probability, Random Variables, and Probability DistributionsComplete Unit Curriculum This unit covers Probability, Random Variables, and Probability Distributions in AP® Statistics and is fully aligned to the 2026–2027 AP® Statistics CED. Students develop a strong foundation in probability by learning how to calculate and interpret basic probabilities, conditional probability, and probabilities involving unions and intersections of events. The unit also introduces two-v
11th - 12th
Applied Math, Statistics
Also included in: Goldie's FULL CURRICULUM for AP® Statistics | NEW 2026 CED
Goldie’s AP® Statistics UNIT 1 CURRICULUM | NEW 2026 CED
AP Statistics Unit 1 – Exploring One-Variable Data and Collecting DataComplete Unit Curriculum Students build a strong foundation in both describing data and collecting data. Topics include graphical and numerical summaries of categorical and quantitative data, describing distributions using center and variability, comparing data sets with z-scores, and understanding sampling methods, bias, observational studies, and experimental design. Whether you're a first-time AP® Statistics teacher or l
11th - 12th
Applied Math, Statistics
Also included in: Goldie's FULL CURRICULUM for AP® Statistics | NEW 2026 CED
TED Talk: Where do math symbols come from?- John David Walters
This TED-Ed companion resource explores the origins and purpose of mathematical symbols, revealing how they function as a language designed to simplify and communicate complex ideas. Students learn where symbols like the equals sign, plus sign, exponents, and sigma notation came from and why mathematicians rely on symbolic shorthand. The resource includes 20 discussion questions, a structured debate with clearly labeled positions, and two essay-writing options: a fully expanded, evidence-bas
9th - 12th, Adult Education, Higher Education
Applied Math, Basic Operations, Other (Math)
Math-Was Pythagoras "Right" About his Triangles? All About His Theorem!
Learn geometry by studying the ancient Greek mathematician, Pythagoras, and his famous Pythagorian Theorem. Using investigation and logic you will prove that Pythagoras was right!This math Exploration includes detailed, student-friendly Steps to Success that lead the learner through the process of creating a high-level, quality independent project. To add rigor and thoughtfulness, students reflect on their Exploration by answering standards-based Questions of Mathematical Practice. Supporting
3rd - 11th
Applied Math, Geometry, Math
AP® CSA Unit 3: Class Creation | Goldie's Assessments
AP® CSA Unit 3 AssessmentsEditable Quizzes, Tests, Practice Assignments & Rubric Looking for high-quality, time-saving assessments for AP Computer Science A Unit 3? This AP CSA Unit 3 Assessment Bundle includes everything you need to evaluate your students’ understanding of Java Class Creation -- aligned to the updated 2025 College Board CED. This resource includes: ✅ 2 scaffolded practice assignments to practice skills before assessment ✅ 2 quizzes to check student understanding of key Unit
11th - 12th
Applied Math, Computer Science - Technology
Also included in: Goldie's ASSESSMENT BUNDLE for AP® Computer Science A
TED Talk: Euclid’s puzzling parallel postulate- Jeff Dekofsky
This high school math resource explores Euclid’s geometry, the parallel postulate, and the development of non-Euclidean geometry, connecting mathematical theory to real-world applications and critical thinking. Best for: Math, Geometry, STEM, Critical Thinking 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: 8–12, College, Ad
9th - 12th, Adult Education, Higher Education
Applied Math, Geometry, Other (Math)
The mathematical secrets of Pascal’s triangle- Wajdi Mohamed Ratemi
This high school math resource explores Pascal’s Triangle through patterns, binomial expansion, and real-world applications in probability and combinatorics. Students analyze mathematical relationships while developing problem-solving and critical thinking skills. 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: 8–12 | Print-a
9th - 12th, Adult Education, Higher Education
Applied Math, Geometry, Other (Math)
Blueprint for a Dream Room GATE Scale Activity
My GATE students loved this engaging lesson! It was a real challenge for my 3rd graders and right on target for my 4th and 5th graders. If you want your GATE kids to finally have to WORK to find an answer, this is for you! I think this would also work well in the regular 6th or 7th grade classroom.
Instructions and recommendations for using this lesson are included.
Students will:
1. Research and record measurements around their home to get a realistic idea for the measurements of their dream
3rd - 8th
Applied Math, Measurement
Conversions with Science Topics
These word problems have students calculate common scientific rates into quantities they understand more readily. Great conversion practice and teaches them some science facts as well.
6th - 11th
Applied Math, Astronomy, Earth Sciences
CCSS
6.RP.A.3d
TED Talk: Group theory 101: How to play a Rubik’s Cube like a piano- Michael Sta
This high school math resource explores how group theory connects abstract mathematics to real-world applications like the Rubik’s Cube and musical composition. Students analyze permutations, transformations, and chord structures while discovering how mathematical patterns shape both puzzles and music. Includes • 20 discussion and comprehension questions • Analytical essay prompt • Structured essay with paragraph guidance and sentence starters • Classroom debate activity • Critical thinking disc
9th - 12th, Adult Education, Higher Education
Applied Math, Music, Other (Math)
TED Talk: Inside your computer- Bettina Bair
This engaging resource breaks down how a computer processes a simple mouse click, helping students understand core concepts like CPU function, memory, and input/output systems. Includes • 20 comprehension and critical thinking questions • Detailed essay prompt • Structured essay with sentence starters • Classroom debate activity • Discussion starters for deeper understanding Grades: 8–12 | Print-and-go
9th - 12th, Adult Education, Higher Education
Applied Math, Computer Science - Technology, Engineering
Fraction Measurement Activity – Hands-On Math Exploration!
This interactive measurement worksheet helps students practice fractions in measurement while developing real-world math skills. Students will measure common classroom objects, compare fraction values, and perform addition and subtraction of fractions to reinforce their understanding. What’s Included? Measurement Table – Students measure classroom objects using twelfths, fourths, thirds, and halves of a foot. Analysis & Comparison Questions – Students reflect on how to measure accurately and
3rd - 6th
Applied Math, Math
Also included in: Measuring with Fractions Interactive PowerPoint + Printable Worksheet
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