Practice the problems given in the worksheet on addition and subtraction of polynomials. The questions are based on word problems on adding and subtracting polynomials.

**1. Solve the following polynomials:**

(i)Take –pq + qr – rp from qr – rp + pq

(ii) Take 5a + 6b – 3c from 3a + 5b – 4c

**2.** (i) How much is -3k less than 3k?

(ii) How much is 2a + b greater than a – 2b?

(iii) What should be added to 2p – q + r to make it p + q – 2r?

**3.** From the sum
of 3x - 2y + 4z and 3y – 2z, subtract x - y - z.

**4.** Subtract a –
2b – c from the sum of 3a – b + c and a + b – 3c.

**5.** How much
should a + 2b – 3c be increased to get 3a?

Answers for the worksheet on addition and subtraction of polynomials are given below to check the exact answers of the above word problems.

**Answers:**

**1. **(i) 2pq

(ii) -2a – b - c

**2.** (i) 6k

(ii) a + 3b

(iii) -p + 2q – 3r

**3.** 2x + 2y + 3z

**4.** 3a + 2b - c

**5.** 2a – 2b + 3c

**● ****Terms of an Algebraic Expression - Worksheet**

Worksheet on Types of Algebraic Expressions

Worksheet on Degree of a Polynomial

Worksheet on Addition of Polynomials

Worksheet on Subtraction of Polynomials

Worksheet on Addition and Subtraction of Polynomials

Worksheet on Adding and Subtracting Polynomials

Worksheet on Multiplying Monomials

Worksheet on Multiplying Monomial and Binomial

Worksheet on Multiplying Monomial and Polynomial

Worksheet on Multiplying Binomials

Worksheet on Dividing Monomials

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