Assignments Class 8 for Algebraic Expressions and Identities Exercise 1

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Question 1

Identify the terms, their coefficients for each of the following expressions.

(i)

(ii)

(iii)

(iv)

(v)

(vi)

Question 2

Classify the following polynomials as monomial, binomials, trinomials, which polynomials do not fit in any of these three categories?

(i)

(ii)

(iii)

(iv) 8 – y + 5x

(v)

(vi)

(vii) 5x -8y + 3xy

(viii)

(ix)

(x) Pqr+2pq+5pqr

(xi)

(xii)

Question 3

Add the following

(i) ab – bc + ac, bc - ca + ab, ca- ab-2bc

(ii) p - q +pq, q - r + qr, r - p + pr, p +q + r

(iii)

(iv)

Question 4

(a) Subtract from

(b) Subtract from

(c) Subtract from

Question 5

What are the coefficient of each term in the below expression?

(a) 4, 4,-1, 5

(b) 4, 4,-1, 5

(c) ,-

(d) None of these

Question 6

The product of a monomial and trinomial will be

(a) Monomial

(b) Trinomial

(c) Binomial

(d) None of these

Question 7

The exponents f a variable term in the polynomial is a

(a) Integers

(b) Negative integers

(c) Positive integers

(d) Non-negative integers

Question 8

The expression pqr + rqp + qpr is a

(a) Monomial

(b) Trinomial

(c) Binomial

(d) None of these

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