Selina Concise Class 6 Math Chapter 16 Fundamental Concepts Exercise 16B Solution
EXERCISE 16B
(1) Separate the constants and the variables from each of the following:
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Selina Concise Class 6 Math Chapter 16 Fundamental Concepts Exercise 16B SolutionEXERCISE 16B(1) Separate the constants and the variables from each of the following:(2) Group the like terms together:(3) State whether true or false:(4) State the number of terms in each of the following expressions:(5) State whether true or false:(6) For each expression given below, state whether it is a monomial, or a binomial or a trinomial.(7) Write down the coefficient of x in the following monomials:(8) Write the coefficients of:(9) State the natural coefficients of the following monomials:(10) Write the degree of each of the following polynomials:
(2) Group the like terms together:
(3) State whether true or false:
(i) True.
(ii) False.
(iii) True.
(iv) False.
(v) True.
(vi) False.
(vii) True.
(vii) True.
(viii) True.
(ix) True.
(x) False.
(xi) True.
(xii) False.
(4) State the number of terms in each of the following expressions:
(i) 2
(ii) 3x + a/2 ⇒ 2
(iii) 2
(5) State whether true or false:
(i) True.
(ii) False.
(iii) True.
(iv) False.
(v) False.
(vi) True.
(6) For each expression given below, state whether it is a monomial, or a binomial or a trinomial.
(i) Monomial.
(ii) Binomial.
(iii) Monomial.
(iv) Monomial.
(v) Trinomial.
(vi) Binomial.
(vii) Trinomial.
(viii) Binomial.
(ix) Trinomial.
(7) Write down the coefficient of x in the following monomials:
(i) 1
(ii) – 1
(iii) – 3
(iv) – 5a
(8) Write the coefficients of:
(i) – 3y2
(ii) – a
(iii) – 1
(iv) 2/a
(v) – 2z
(vi) – y2
(vii) – 3a
(viii) 5a
(9) State the natural coefficients of the following monomials:
(i) 5
(ii) 1
(iii) 5
(iv) – 2
(v) 2/3
(vi) – 15/2
(vii) – 7
(viii) – 3/2
(10) Write the degree of each of the following polynomials:
(i) 2
(ii) 2
(iii) 10
(iv) 20
(v) 3
(vi) 7
(vii) 5
(viii) 9