Algebraic Expressions and Identities - UP Board (UPMSP) STD 8 MATHS Questions

Simplify following: $−\frac{1}{2}\text{a}^2\text{b}^2\text{c}+\frac{1}{3}\text{ab}^2\text{c}−\frac{1}{4}\text{abc}^2−\frac{1}{5}\text{cb}^2\text{a}^2\\+\frac{1}{6}\text{cb}^2\text{a}−\frac{1}{7}\text{c}^2\text{ab}+\frac{1}{8}\text{ca}^2\text{b}.$

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Q 115 Marks Questions5 Marks

Multiply $−\frac{3}{2}\text{x}^2\text{y}^3 \ \text{by} \ (2\text{x} − \text{y})$ and verify the answer for $x = 1$ and $y = 2$.

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Q 125 Marks Questions5 Marks

Express product as a monomials and verify the result for $x=1, y=2:\left(-x y^3\right) \times\left(y x^3\right) \times(x y)$

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Q 135 Marks Questions5 Marks

Subtract $3x - 4y - 7z$ from the sum of $x - 3y + 2z$ and $-4x + 9y - 11z.$

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Q 145 Marks Questions5 Marks

Find the following product and verify the result for $x = -1, y = -2:$
$\big(\frac{1}{3}\text{x}−\frac{\text{y}^2}{5}\big)\big(\frac{1}{3}\text{x}+\frac{\text{y}^2}{5}\big)$

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Q 155 Marks Questions5 Marks

Find product: $\big(\frac{1}{8}\text{x}^2\text{y}^4\big)×\big(\frac{1}{4}\text{x}^4\text{y}^2\big)×(\text{xy})×5$

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Q 161 Marks Question1 Mark

Find the product of the following binomial:
$\Big(\frac{4\text{x}}{5}−\frac{3\text{y}}{4}\Big)\Big(\frac{4\text{x}}{5}+\frac{3\text{y}}{4}\Big)$

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Q 171 Marks Question1 Mark

Write the following squares of binomials as trinomials:
$\big(\frac{3\text{a}}{2}−\frac{5\text{b}}{4}\big)^2$

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Q 181 Marks Question1 Mark

Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any category?
$p^2 q+p q^2$

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Q 191 Marks Question1 Mark

Write the following squares of binomials as trinomials:
$\big(9\text{a}+\frac{1}{6}\big)^2$

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Q 201 Marks Question1 Mark

Write the following squares of binomials as trinomials:
$\big(3\text{x}−\frac{1}{3\text{x}}\big)^2$

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Algebraic Expressions and Identities question types

Algebraic Expressions and Identities questions

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Algebraic Expressions and Identities MATHS - Algebraic Expressions and Identities

Algebraic Expressions and Identities question types

Algebraic Expressions and Identities questions

Generate a Algebraic Expressions and Identities paper free