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?
6. The sum of two expressions is 3x^{2} + 2xy – y^{2}. If one of them is 2x^{2} + 3y^{2}, find the other.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
6. x^{2} + 2xy – 4y^{2}● 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
Math Home Work Sheets
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