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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 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 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 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 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.
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 Quadratic Function Modeling Guided Task and Practice

Math Quadratic Function Modeling Guided Task and Practice

Created by
rdebro42
A guided inquiry task to help students understand the significance of each stage of the function modeling process. One question with structured prompts for the types of things to write about is provided, followed by three practice questions each with data that is approximately quadratic. This may require two lessons, depending on the length of your lesson period. Or it could be done in one guided lesson with the practice questions being assigned for homework.
Preview of Math Set of Quizzes Fractions Decimals Percentages

Math Set of Quizzes Fractions Decimals Percentages

Created by
rdebro42
A set of 27 quizzes to use for diagnostic and formative assessment in middle school classes for fractions, decimals and percentages
Preview of Math Factor Quadratic Trinomials Area Model for a=1 and a not 1

Math Factor Quadratic Trinomials Area Model for a=1 and a not 1

Created by
rdebro42
A guided task to help students develop the concept of factoring. This task assumes/reviews prior knowledge of using distributive property (FOIL) to multiply a binomial by a binomial to make a trinomial. It helps students to see factoring as the reverse process of simplification using the area model of multiplication. This is a set of two tasks for trinomials where a=1 and for trinomials where a is not equal to 1. It is possible that you might do this in two separate lessons to help students dig
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 Quadratic Function Forms Structured Inquiry and Practice

Math Quadratic Function Forms Structured Inquiry and Practice

Created by
rdebro42
A structured inquiry task to draw students' attention to the connection between quadratic function equation forms and their graphs. This is a much more structured inquiry that draws more explicit attention to the parameters by prompting students to factorize or simplify equations to convert one form to another. This draws the students' attention to the connections between the geometry and the algebra.
Preview of Math MYP Linear Patterns Investigation Task

Math MYP Linear Patterns Investigation Task

Created by
rdebro42
MYP Style (criterion B Investigation and criterion C Communication) linear patterns task. It is valuable as an introduction to investigation task structure or possibly as a formative assessment. It would require doing some linear patterns in class informally (without showing students how to make equations for linear patterns) and then using this to help the students generalize how to do it, with discussion and debrief afterward to ensure all students understand the concept. It is not intended t
Preview of Math BUNDLE Stats Quizzes

Math BUNDLE Stats Quizzes

Created by
rdebro42
A Bundle of 10 statistics quizzes for grade 6 including graphs, categorial data, and measures of central tendancy.
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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