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Which statement is correct for a visual model?

Answer and explanation

Correct answer: It shows algebraic terms as areas

The correct answer is B. A visual algebra model represents quantities using lengths, squares, and rectangles. A square of side x represents x^2, a rectangle with sides x and y represents xy, and separate regions can represent terms that are then added. This makes multiplication and identities meaningful rather than purely symbolic. A is wrong because the model is for understanding, not just memorising. C is wrong because its main purpose here is area, although boundaries may also be visible. D is wrong because multiplication is still being performed; the diagram simply displays it geometrically. B is correct because each algebraic product is connected to an area. Memory cue: in an area model, factors are side lengths and their product is the region’s area.

Related tags

ConceptVisual-LearningAlgebraic-IdentitiesVisual Models Of IdentitiesExploring Algebraic IdentitiesMathematicsClass 9 Mcq

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