Graham Fletcher
These short videos and resources explain where students need to begin and progress as they build Number Sense. This may help with planning intervention for students missing these skills. (Content from Graham Fletcher at www.gfletchy.com)
Subitizing cards, adding to multiplication, etc
Strategies and Ideas to Support Number Sense
Foundational skills needed for number sense with suggestions
(Christina Tondevold)
The SaskMath site has more info on Developing Number Sense
Building Math Fluency (videos)
(Tondevold)
(not using your hands!)
Doubling and Halving (multiplication strategy)
Not Free, but check these out!
The Numeracy Project: Our Sask Curriculum for K to Gr. 3 features "green buttons" above many of the Math outcomes.
Click on these for pdf docs that share Problems and Strategies to use with your students.
Math Fact Fluency and Number Sense Recommended Reading