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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
3rd grade (Eureka Math/EngageNY)
Module 1: Properties of multiplication and division and solving problems with units of 2–5 and 10
Topic F: Distributive property and problem solving using units of 2–5 and 10
2-step estimation problem: marbles
2-step estimation problem: marbles
Sal solves a 2-step estimation word problem.
License: CC BY-NC-SA by Khan Academy