Skip to content
Burnaby Math
a blog for Burnaby teachers
Menu
Home
Thinking Classroom
Expand child menu
Resources for the Thinking Classroom
Expand child menu
What is “Thinking” in our classrooms?
Peter Liljedahl’s Rich Tasks
Expand child menu
Primary Tasks
Expand child menu
How many squares?
Coloured Shapes
Goody Bag Problem
A Dice Game without Dots
Chessboard Problem
Skyscrapers
Going Swimming
What’s Up Malloo?
Growing Garlic
Intermediate Tasks
Expand child menu
Video Game Sales
Split Twenty-Five!
109 Cookies Challenge
Milk Crate
A Championship Season
Egg Timer
7s in a 1000
Skyscrapers
4 Aces Card Trick
Crossing the Bridge Problem
Growing Shapes
Assessment
Expand child menu
Formative Assessment: 7 Strategies
Curric Support
Expand child menu
Secondary Numeracy Tasks and More
DLRC
Indigenous Perspectives
One column rubrics
Social Justice
Contests
Expand child menu
STEM Video Contest
Expand child menu
Top Videos 2017
Abel/Mirzakhani/Gauss
Expand child menu
Past Abel and Mirzakhani Contests
Past Gauss Contests
Top Scores 2017 Abel/Gauss
Top Scores 2016 Abel/Gauss
Top Scores 2015 Abel/Gauss
Gauss, Mirzakhani, and Abel Contest Results 2022
Parents
Number Routines
Expand child menu
Number Talks
Expand child menu
Number Talk Example
I Have, You Need
WODB
Math Flips
Estimating Challenges with Steve Wyborney
Assessment
