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rdebro42

Rated 4.71 out of 5, based on 7 reviews
9 Followers
Singapore
About the store
Teaching Mathematics Internationally since 2003.
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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 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 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 Decimals Missing Digits Investigations

Math Decimals Missing Digits Investigations

Created by
rdebro42
Decimals work for students ready for more advanced work. This provides purposeful practice while challenging students to use decimal and place value concepts to justify a maximum or minimum solution, or how many solutions are possible for a given calculation.
Preview of Math Bundle: Number Properties Quizzes

Math Bundle: Number Properties Quizzes

Created by
rdebro42
High Frequency Low Stakes Quizzes for a unit on number properties. This includes squares and cubes, operations with 0 and 1, Roots, Divisibility rules, prime and composite numbers, factors and multiples. 7 quizzes in total.
Preview of Math: Integers Extension Task (Addition and Multiplication)

Math: Integers Extension Task (Addition and Multiplication)

Created by
rdebro42
A task that provides purposeful practice with integers while challenging students to find the greatest/least sum/product and many other challenges with groups of integers.
Preview of Math MYP Algebra Test

Math MYP Algebra Test

Created by
rdebro42
A test structured by MYP criterion A levels checking students' understanding in combining like terms, exponent laws, equation solving, equation rearrangements, expanding and simplifying, and variable substitution. Can also be used as a diagnostic assessment of students' prior algebra knowledge in more advanced grade levels with students who newly arrive at your school or students who may have knowledge gaps. Can also be used for upper elementary grades if algebra is part of your curriculum.
Preview of Math Decimals Addition and Subtraction Investigation

Math Decimals Addition and Subtraction Investigation

Created by
rdebro42
Decimals work for students ready for more advanced work. This provides purposeful practice while challenging students to use decimal and place value concepts to justify a maximum or minimum solution, or how many solutions are possible for a given calculation.
Preview of Math Fractions Multiplication and Division Investigation

Math Fractions Multiplication and Division Investigation

Created by
rdebro42
Fractions work for students ready for more advanced work. This provides purposeful practice while challenging students to use fraction concepts to justify a maximum or minimum solution, or how many solutions are possible for a given calculation.
Preview of Math Decimals Multiplication and Division Investigation

Math Decimals Multiplication and Division Investigation

Created by
rdebro42
Decimals work for students ready for more advanced work. This provides purposeful practice while challenging students to use decimal and place value concepts to justify a maximum or minimum solution, or how many solutions are possible for a given calculation.
Preview of Math Fractions Addition and Subtraction Investigation

Math Fractions Addition and Subtraction Investigation

Created by
rdebro42
Fractions work for students ready for more advanced work. This provides purposeful practice while challenging students to use fraction concepts to justify a maximum or minimum solution, or how many solutions are possible for a given calculation.
Preview of Math Fractions Missing Digits Investigations

Math Fractions Missing Digits Investigations

Created by
rdebro42
Fractions work for students ready for more advanced work. This provides purposeful practice while challenging students to use fraction concepts to justify a maximum or minimum solution, or how many solutions are possible for a given calculation.
Preview of Math: Planar Transformations Investigation Task with Space for Notes

Math: Planar Transformations Investigation Task with Space for Notes

Created by
rdebro42
This is an in-class investigation to introduce the concept of planar transformations to middle school students
Preview of Math: Integers Extension Task (Subtraction and Division)

Math: Integers Extension Task (Subtraction and Division)

Created by
rdebro42
A task that provides purposeful practice with integers while challenging students to find the greatest/least difference/quotient and many other challenges with groups of integers. Buy alone or in a bundle
Preview of Math BUNDLE: Integers Extension Tasks (all operations)

Math BUNDLE: Integers Extension Tasks (all operations)

Created by
rdebro42
A task that provides purposeful practice with integers while challenging students to find the greatest/least sum/product/difference/quotient and many other challenges with groups of integers.
Preview of Math Problem Solving Truth Tiles

Math Problem Solving Truth Tiles

Created by
rdebro42
Problem Solving and Generalization with number operations
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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