Home/ Aadeep singh/Answers
  1. Asked: In:

    State whether a given pair of terms is of like or unlike terms: (i) 1, 100 (ii) -7x,5/2(x) (iii) -29x,-29y

    Best Answer
    Aadeep singh

    S.No. Pair of terms Like / Unlike terms (i) 1.100 Like terms (ii) -7x,5/2x Like terms (iii) -29x,-29y Unlike terms Class 7 Maths Chapter 12 Exercise 12.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    S.No. Pair of terms Like / Unlike terms
    (i) 1.100 Like terms
    (ii) -7x,5/2x Like terms
    (iii) -29x,-29y Unlike terms

    Class 7 Maths Chapter 12 Exercise 12.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    See less
    • 6
  2. Asked: In:

    Classify into monomials, binomials and trinomials: (i) 4y-7x (ii) y² (iii) x+y-xy (iv) 100

    Best Answer
    Aadeep singh

    S.No. Expression Type of Polynomial (i) 4y - 7z Binomial (ii) y² Monomial (iii) x + y - xy Trinomial (iv) 100 Monomial Class 7 Maths Chapter 12 Exercise 12.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    S.No. Expression Type of Polynomial
    (i) 4y – 7z Binomial
    (ii) y² Monomial
    (iii) x + y – xy Trinomial
    (iv) 100 Monomial

    Class 7 Maths Chapter 12 Exercise 12.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    See less
    • 7
  3. Asked: In:

    (a) Identify terms which contain x and give the coefficient of x. (i) y²x + y (ii) 13y²-8yx (b) Identify terms which contain y² and give the coefficient of y². (i) 8-xy² (ii) 5y²+7x

    Best Answer
    Aadeep singh

    (a) S.No. Expression Term with factor x Coefficient of x (i) y²x+y y²x y² (ii) 13y²-8yx -8yx -8y (b) No. Expression Term contains y² Coefficient of y² (i) 8-xy² -xy² -x (ii) 5y²+7x 5y² 5 Class 7 Maths Chapter 12 Exercise 12.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/clRead more

    (a)

    S.No. Expression Term with factor x Coefficient of x
    (i) y²x+y y²x y²
    (ii) 13y²-8yx -8yx -8y

    (b)
    No. Expression Term contains y² Coefficient of y²
    (i) 8-xy² -xy² -x
    (ii) 5y²+7x 5y² 5

    Class 7 Maths Chapter 12 Exercise 12.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    See less
    • 6
  4. Asked: In:

    Identify the numerical coefficients of terms (other than constants) in the following expressions: 5-3t²

    Best Answer
    Aadeep singh

    S.No. Expression Terms Numerical Coefficient (i) 5-3t² -3t² -3 Class 7 Maths Chapter 12 Exercise 12.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    S.No. Expression Terms Numerical Coefficient
    (i) 5-3t² -3t² -3

    Class 7 Maths Chapter 12 Exercise 12.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    See less
    • 6
  6. Asked: In:

    (i) Identify the terms and their factors in the following expressions, show the terms and factors by tree diagram: (a) x-3 (ii) Identify the terms and factors in the expressions given below: (a) -4x + 5

    Best Answer
    Aadeep singh

    (i) (a) x-3 Expression Terms Factors (ii) (a) -4x + 5 Terms: -4x,5 Factors: -4, x ; 5 Class 7 Maths Chapter 12 Exercise 12.1 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    (i) (a) x-3
    Expression
    Terms
    Factors
    (ii) (a) -4x + 5
    Terms: -4x,5
    Factors: -4, x ; 5

    Class 7 Maths Chapter 12 Exercise 12.1

    for more answers vist to:
    https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-12/

    See less
    • 5