Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 3

EASY

7th ICSE

IMPORTANT

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What is the numerical coefficient of the term $- y^{2}$ in the expression $x^{2} y^{2} + 6 x^{2} - y^{2} + x y - 1 ?$

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Important Questions on Algebraic Expressions

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7th ICSE

IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 4

If

A = x^{2} + y^{2}, B = x^{2} - y^{2},

then

A + B =

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IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 5

If

x = l^{2} + 2 l m + m^{2},

then the value of expression if

l = 1, m = 2

is given by,

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IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 6

(x^{3} + 3 x y^{2} + 6 x y + 7) - (2 y^{3} + 3 y^{2} x)

is equal to:

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IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 7

Which of the following pairs are like terms

?

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IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 8

The algebraic expression representing the statement

' 2

less than twice the sum of a number to its square

'

is

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IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 9

What must be subtracted from

16 x y z

to get

- 6 x y z ?

HARD

7th ICSE

IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 10

What is the coefficient

x^{2} y

in the expression

x^{3} + y^{2} + 6 x y - 11 x^{2} y^{2} + 27 ?

EASY

7th ICSE

IMPORTANT

Cambridge connection Mathematics>Chapter 6 - Algebraic Expressions>ASSESSMENT>Q 1

Write the numerical and literal coefficient of

- 6 x^{2} y^{2}

.