Subtracting: regrouping twice | Addition and subtraction | Arithmetic | Khan Academy

579,512 views

About this video

Intro · From a channel a BrighterTube curator vetted · 80% confidence

From a channel Lumen includes in full: Khan Academy's main channel holds thousands of free, standards-aligned lessons across maths, science, economics and the humanities, taught step by step on a digital blackboard by Sal Khan and subject experts.

A 4-minute video from Khan Academy's catalogue; the title names its topic.

Video by Khan Academy, played through YouTube's embedded player.

Part of Addition and subtraction | 4th Grade | Khan Academy, Addition and subtraction | 3rd Grade | Khan Academy, Addition and subtraction | Arithmetic | Khan Academy