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RELATED QUESTIONS

Subtraction Model

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsIn the model of a square with side (x-2), how much rectangular area is subtracted from (x^2) in total?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Medium MathematicsA student wrote the model of ((x-4)^2) as (x^2-16). Which part was missed?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Medium MathematicsIn the subtraction model of a square with side (a-5), what is the final added corner?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Medium MathematicsA square has side (m-3). After removing two strips from the large (m^2) square and adding the corner back, which area is obtained?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 69Medium MathematicsWhy is the final (b^2) part added in a square with side (a-b)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 71Easy MathematicsIf an area model is made for (x^2-10x+25), what will be the side of the corner square?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Expert MathematicsFrom a large square of side (p), two strips of width (q) are removed from the top and the right. The corner square (q^2) is added back because it was removed twice. What is the remaining area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 68Expert MathematicsIf in a square model of (x-4), the added-back corner is (16) and final area is (81), what is the positive value of (x)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Expert MathematicsIn a visual model, the large square is (16y^2) and the small added square is (25). If two strips are subtracted, which area is correct?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 67Expert MathematicsA subtraction model shows (16x^2-40xy+25y^2). It is the area of a square with which side?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Expert MathematicsIf in the model of ((x-6)^2), two rectangles are removed from (x^2) and a small square is added back, what is the added-back area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Hard MathematicsIf (38^2) is understood through the visual model of ((40-2)^2), what is the total area of the two rectangles removed?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Hard MathematicsIn an area diagram, a strip of width (b) is removed from a big square. Which identity does this show?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 69Easy MathematicsA square has side (m-2). Which parts must be subtracted and added from the (m^2) model to get the correct area?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 66Medium MathematicsFrom a large square (a^2), two strips (ab) are removed and the small corner square (b^2) is added back. The remaining area equals what?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 65Medium MathematicsIn the visual model of \((a-b)^2\), what total rectangular area is subtracted from \(a^2\)?Class 9Exploring Algebraic IdentitiesVisual models of identitiesLevel 70Easy