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rdebro42

Rated 4.71 out of 5, based on 7 reviews
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Singapore
About the store
Teaching Mathematics Internationally since 2003.
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Preview of Math MYP3 (G8) Test and Practice Test w MS- Angles and Polygons

Math MYP3 (G8) Test and Practice Test w MS- Angles and Polygons

Created by
rdebro42
MYP3 Math Test (Grade 8, but could be used for Grade 7 or 9 depending on your curriculum) Tests are leveled to have questions that roughly demonstrate achievement level at 1-2, 3-4, 5-6 and 7-8 bands of Criterion A (MYP). Two tests and solutions are provided. Tests are marked holistically so there isn't a "markscheme" but solutions provide a guide
Preview of Math Quizzes (17) Grade7-8 Math Full Year

Math Quizzes (17) Grade7-8 Math Full Year

Created by
rdebro42
Math Quizzes on a variety of topics from Grade 7 or 8 curriculum: surface area and volume, algebra, percentage change, coordinate geometry, polygon angles, integers. 17 quizzes in total in Word document format for easy editing.
Preview of Math G7-8 Angles/Polygons Practice (5 activities)

Math G7-8 Angles/Polygons Practice (5 activities)

Created by
rdebro42
Math Angles and Polygons Practice - 5 different practice sheets. - 1 targeting vocabulary only - 2 tasks targeting a variety of angle and polygon practice for an entire unit - 2 tasks targeting finding angles using a variety of parallel angle and shape theorems.
Preview of Math Diagnostic Test (Gr6-9) x 2

Math Diagnostic Test (Gr6-9) x 2

Created by
rdebro42
Two (2) Diagnostic Math Tests - one for start of year with fractions, number, and a variety of other basics to check. Markscheme/solutions provided - one specifically for prior to a percentages unit, checking knowledge and skills in fractions and decimals concepts. No solutions provided. Written for Grade 8, but could be used for Grade 9 and (with perhaps some small adjustments) for younger grades.
Preview of Math G6-8 Quizzes (10): Algebra and Linear Patterns Verify Justify

Math G6-8 Quizzes (10): Algebra and Linear Patterns Verify Justify

Created by
rdebro42
A set of quizzes to check understanding on a variety of basic algebra concepts (combining like terms, equation solving, inequalities, number patterns)
Preview of Wheel of Theodorus Pythagoras Investigation without Justification with Scaffold

Wheel of Theodorus Pythagoras Investigation without Justification with Scaffold

Created by
rdebro42
This is ONE OF a set of scaffolded tasks that enable students to investigate patterns in the Wheel of Theodorus. This provides purposeful practice of Pythagorean theorem. Task 3 - students are given tables to help them organize their work. The task does not ask students to prove or justify the patterns they find. Buy this by itself or in a bundle with other scaffolded tasks. The set of tasks includes solutions!
Preview of Math Build a Home Math Project - Area, Perimeter, Decimal Operations

Math Build a Home Math Project - Area, Perimeter, Decimal Operations

Created by
rdebro42
An integrated mathematics project for elementary or middle school students using skills with perimeter and area and decimal operations. Project is meant to be collaborative with one student as "Architect" and other student as "Accountant". Project can be flexibly adapted in a variety of ways. Zip file includes: Task Sheet with Rubric (MYP crit C and D) Floor plan (blank) - pictured Floor plan with measurements Schedule and Checklist for scaffolding (Word) Tracking Sheet (Word) Budget Organizati
Preview of Math Bundle: Ancient Number Systems Quizzes

Math Bundle: Ancient Number Systems Quizzes

Created by
rdebro42
High Frequency Low Stakes quizzes for Ancient Number systems in one bundle. 8 quizzes in total: 2 Quizzes: Sumerian Babylonian Numbers 1 Quiz: Egyptian Numbers 1 Quiz: Greek Numbers 1 Quiz: Four systems 1 Quiz: Multiple systems including Roman Numerals 2 Quizzes: Multiple systems
Preview of Math G5-6 Quiz Bundle

Math G5-6 Quiz Bundle

Created by
rdebro42
Bundle of Math Quizzes for Grades 5 to 6 (Extends Grade 4 students, Review basic skills for Grade 7 students) Including: - Integers - Fractions - Decimals - Number Properties - Ancient Number Systems - Statistics
Preview of Math Algebra Equation Solving Concept Development Tasks

Math Algebra Equation Solving Concept Development Tasks

Created by
rdebro42
Six (6) different types of tasks that require students to: - describe steps of worked solutions to equation solving - describe errors in worked solutions to equation solving - write expressions from a description of operations - write equations from a description of operations and solve it.
Preview of Math Six Problem Solving Tasks for Number Operation Generalization

Math Six Problem Solving Tasks for Number Operation Generalization

Created by
rdebro42
Mathematical problem-solving tasks Low-Floor High Ceiling Tasks have multiple solutions. These problems can then be extended for students to generalize their solutions. Excellent places to develop logical thinking and mathematical proof in upper elementary and middle school.
Preview of Math MYP Painted Cubes Investigation Task

Math MYP Painted Cubes Investigation Task

Created by
rdebro42
MYP Style linear patterns task based on the famous painted cube problem. Students are asked to find the equation for number of small cubes with three, two, one, and no sides painted for a larger cube of any side length n. It is valuable as a formative task to help students get used to investigation task structure or possibly as a formative assessment. I would not recommend using it formally as a summative task. It is essentially four mini-investigations in one instead of one investigation whos
Preview of Wheel of Theodorus Solution Set

Wheel of Theodorus Solution Set

Created by
rdebro42
This is the solutions from a set of scaffolded tasks that enable students to investigate patterns in the Wheel of Theodorus. This provides purposeful practice of Pythagorean theorem. Buy these solutions or the whole set of tasks as a bundle.
Preview of Math Surface Area and Volume Justify Accuracy Tasks

Math Surface Area and Volume Justify Accuracy Tasks

Created by
rdebro42
A deep application task requiring students to justify the degree of accuracy of their results from surface area and volume calculations using error bounds of measurement. 4 different tasks practicing the same skill. Could be used as low as 4th or 5th grade and as high as 10th or even 11th grade depending on your purposes.
Preview of Math Quadratic Functions Notice and Wonder Graph Matching Function Forms

Math Quadratic Functions Notice and Wonder Graph Matching Function Forms

Created by
rdebro42
An inquiry task where students match equations on cards to graphs of quadratic functions. This forces students to attend to function forms and how their parameters impact the features of the graph. This task assumes prior knowledge of algebraic simplification of binomials and factorization of trinomials. Zip file contains Word and PDFs of 3 files - 6 graphs, cards with function equations, and graphing practice for afterwards.
Preview of Math Wheel of Theodorus Pythagoras Investigation Set Scaffolded Tasks w Solution

Math Wheel of Theodorus Pythagoras Investigation Set Scaffolded Tasks w Solution

Created by
rdebro42
This is a set of scaffolded tasks that enable students to investigate patterns in the Wheel of Theodorus. This provides purposeful practice of Pythagorean theorem. Task 1 - students have no tables and must organize their work themselves. The task prompts students to prove or justify the patterns they find. Task 2 - students have no tables and must organize their work themselves. The task does not ask students to prove or justify the patterns they find. Task 3 - students are given tables to help
Preview of Math G6 Fraction Decimals Bundle of Quizzes (21)

Math G6 Fraction Decimals Bundle of Quizzes (21)

Created by
rdebro42
A bundle of 21 fractions and decimal quizzes that cover operations with decimals and fractions at approximately the grade 6 level. Decimal and Fractions conversions are included.
Preview of Math: Set of Investigations (9) with Linear Patterns Verifying Justifying

Math: Set of Investigations (9) with Linear Patterns Verifying Justifying

Created by
rdebro42
A set of 9 tasks getting students to investigate linear patterns and to verify and justify their generalization.
Preview of Math: Logarithm Laws Investigation

Math: Logarithm Laws Investigation

Created by
rdebro42
Inquiry lesson for students to discover logarithm laws. Extension to the proof of the log laws
Preview of Math: G7 Algebra and Linear Patterns Bundle of Quizzes (14)

Math: G7 Algebra and Linear Patterns Bundle of Quizzes (14)

Created by
rdebro42
A set of 14 quizzes to support a unit on grade 6-7 Algebra and linear patterns.
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About the store

Experience

Teaching Mathematics Internationally since 2003.

Teaching style

Concept-based, Inquiry-based

My own education history

M.Ed from University of British Columbia, Canada B.Ed from Queen's University, Canada B.AH from Queen's University, Canada

Additional biographical information

Living and Teaching in Singapore