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Do you know of this neat subtraction strategy?

16,706 views • 1 year ago •via X (Twitter)

6 Comments

Matt Gabrielson's profile picture
Matt Gabrielson1 year ago

This is great for reinforcing why the term difference is used for the answer to a subtraction problem. Thanks.

lin iam's profile picture
lin iam1 year ago

I love how you make maths easier 👏👏

Mrs. LaRock📘🍸's profile picture
Mrs. LaRock📘🍸1 year ago

I loved showing my third graders this. We used to call it the “Same Difference Strategy “.

John Joy's profile picture
John Joy1 year ago

I call it the two towers, but maybe I'm just melodramatic.

Jack Lynch's profile picture
Jack Lynch1 year ago

Thanks howie! You were telling me about the fraction version of this and I didn’t fully grasp it at the time:)

Brianna Chandra's profile picture
Brianna Chandra1 year ago

And THIS is why I never skip a video from you!!!! Great strategies I’ve never thought of!!

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