David & Lynda Olson Elementary School
Lots of games to support number sense. Teachers, check out the resources tab for downloadable games.
Math is Visual provides pictures of why doubling and halving works.
Buiding number sense through reasonableness by increasing student's estimation skills. These tasks can be used during number sense routines and intervention.
Early Number & Counting, Addition & Subtraction, Division, Multiplication, and Fraction progression videos.
Ready to go slides for grades K - 12 that focus on number sense.
Steve Wyborney's tiled area tasks that have three levels of difficulty. Great for number talks or as an extension activity.
Steve Wyborney's slides for number talks around the concept of volume.
Steve Wyborney's creation to increase number sense. Student must reason through the visual to determine the number of dots being hidden by the splat.
Many slides for number talks to improve numeracy.
Answers what and why use math talks. Provides slides by concept to use during math talks.
Growing patterns from 1 to 280 to inspire rich math talk.