Find the Unknown Number in the Equation

Cyber Classroom AI

Learning time00:00:00← Grade 3

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0/ 50 min learning

Grounded in 3-5

Learning goal

Find the unknown number in equations like 8 × ? = 48, 5 = ? ÷ 3, and 6 × 6 = ?, and say which piece of the equal-groups picture is missing each time.

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Lesson context

Learning goal

Find the unknown number in equations like 8 × ? = 48, 5 = ? ÷ 3, and 6 × 6 = ?, and say which piece of the equal-groups picture is missing each time.

Lesson knowledge

Grounded in 45 lesson sources

Difficulty

Quantity modeling

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