Reference Notes 3rd Grade Math
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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
Math Brain Teasers | 13 Algebraic Thinking Puzzles Grades 3–6
This complete, ready-to-project PowerPoint resource contains 13 original math brain teasers for students in Grades 3–6 (ages 8–12). Every problem is presented on its own beautifully designed question slide, followed immediately by a full answer slide that reveals the complete step-by-step working AND the hidden mathematical principle behind the problem. Zero prep. Download, open, project. ⭐ WHAT MAKES THIS DIFFERENT FROM OTHER BRAIN TEASER RESOURCES? Most brain teaser packs are collections
2nd - 6th
Algebra, Applied Math, Basic Operations
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
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
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
Hypothesis Testing for Proportions Full Lesson | Statistics | AP Stats
Full high school statistics lesson on conducting Hypothesis Tests for Proportions! This lesson will fit in perfectly with your AP Statistics or regular level statistics curriculum. TI-84 steps are included, but this format will work for however you want your students to find those p-values NO PREP NEEDED! This resource includes: A fully animated PowerPoint presentation that walks students through each step one at a timeA matching student notes sheetA practice worksheet WITH ANSWER KEY!A link to
9th - 12th
Applied Math, Statistics
Goldie's FULL CURRICULUM for AP® Computer Science A
AP® Computer Science A – Full Curriculum BundleAligned to the 2025 College Board CED for AP CSA Welcome to my comprehensive AP Computer Science A editable curriculum bundle! Created to support teachers from the first day of class to the AP Exam, this resource includes everything needed for a successful AP CSA course. This bundle contains my AP Computer Science A curriculum, with resources that align to the College Board’s® 2025 Course and Exam Description. Each unit includes: Editable guid
11th - 12th
Applied Math, Computer Science - Technology, Math
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
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
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
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
Long Division Template
A long division template to help with teaching long division of 2 digit numbers. This is an introductory Freebie to my division packet.
3rd - 6th
Applied Math, Arithmetic, Basic Operations
Geometry & Measurement Bundle | Grades 4–5 | Inquiry-Based Math Projects
Make geometry and measurement exciting for your IB PYP & inquiry based math classroom! Engage Grades 4–5 with inquiry-based geometry & measurement activities that build problem-solving, critical thinking, and collaboration. This 7-resource bundle saves you over 30% and includes 100+ printable pages of interactive games, task cards, and hands-on projects. Perfect for IB PYP classrooms. Designed with Grades 4 & 5 in mind (fully aligned to CCSS Math Grade 5) and easily adaptable for Grades 4
4th - 6th
Applied Math, Geometry, Math
CCSS
5.G.A.1
, 5.G.A.2
, 5.G.B.3
+1
100-Page Math Workbook for Kindergarten & 1st Grade | Tracing, Addition, Shapes
Looking for a dependable, no-prep math resource to build foundational skills and boost fact fluency? This comprehensive Daily Math Practice Workbook is exactly what you need to keep your students challenged, focused, and deeply engaged in their mathematical growth! Packed with over 50 pages of structured activities, this resource spans a wide variety of essential math concepts. The clean, distraction-free layout ensures that students can focus entirely on solving problems, making it a perfect f
PreK - 1st
Applied Math, Basic Operations, Geometry
Travel Math Planning a Vacation Trip
Ever feel like students have no concept of how much a trip costs? Students have won a math award that gives them $4,500 to plan a trip. Students calculate costs by car and plane. They make decisions on where to stay, what types of restaurants to eat at and what activities to complete. Decision making and math calculations are combined in this engaging real world math activity.
5th - 8th
Applied Math, Decimals
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)
Dividing Fractions Real-World Math Project
Looking for a meaningful, real-world way to teach dividing fractions? This engaging, hands-on math project turns your students into potluck party planners! They’ll explore how to divide fractions in the context of preparing and serving food for a community meal. What's Included: Student-friendly worksheet with clear instructions A realistic math chart to organize food items, amounts, serving sizes, and equations Word problems and real-life applications of dividing whole numbers by unit fract
4th - 7th
Applied Math, Fractions
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)
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)
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)
Logic Puzzle-Christmas Ugly Sweater Party
This logic puzzle is suitable for grades 6-8. It is based around the theme of an Ugly Christmas Sweater Party.
6th - 8th
Applied Math, Math
Candy Factory Algebra Project | Gr 6-8 Math Equations, Integers & Choice Board
Bring algebra to life with this Candy Factory Algebra Project, a creative, story-driven math activity designed for Grade 7 (and adaptable for Grades 6–8). In this project, students become Candy Factory Engineers, using algebraic equations and integers to control ingredient amounts, machine outputs, temperature changes, and packaging rules. Along the way, they design their own candies, explain their mathematical thinking, and have the opportunity to extend their learning through creative, design-
5th - 9th
Algebra, Algebra 2, Applied Math
CCSS
5.OA.A.2
, 5.OA.B.3
, 6.EE.A.2
+6
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
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