Cyber Classroom AI

Learning time00:00:00← Grade 1

ΣCyber Classroom AI

Lesson 1-1

Two Parts Make a Whole: Meet the Bar Model

Part-part-whole bar model

Lesson knowledge52

Lesson agent

0/ 50 min learning

Grounded in 1-1

Learning goal

Draw a bar model for an addition or subtraction story and point out the whole and the two parts.

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Lesson context

Learning goal

Draw a bar model for an addition or subtraction story and point out the whole and the two parts.

Lesson knowledge

Grounded in 52 lesson sources

Difficulty

Quantity modeling

Active mode

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