Question 1 :
State if the given pair of expressions are like or unlike. $-4ab, 7ba$
Question 2 :
Subtract :
- $x^{2}$ + 10x - 5 from 5x - 10
Question 3 :
Find the value of the following expression, when x = - 1:
- x + 2
Question 4 :
Identify the term which contain x and give its coefficient in $12xy^2+25$.
Question 5 :
Classify whether the expression is a monomial , binomial or trinomial $y^2$.
Question 6 :
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Number x and y both squared and added.
Question 7 :
Identify terms in the expression given below:
1.2ab - 2.4b + 3.6a
Question 10 :
Get the algebraic expression using variables , constants , and arithmetic operations - One - half of the sum of numbers x and y .
Question 12 :
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
One - fourth of the product of numbers p and q.
Question 13 :
Identify the term which contain $y^2$ and give its coefficient in $2x^2y-15xy^2+7y^2$.
Question 14 :
When a = 0, b = - 1, find the value of given expression:
2$a^{2}$b + 2a$b^{2}$ + ab
Question 15 :
State if the given pair of expressions are like or unlike. $3xy, 3x$
Question 16 :
Identify the term which contain x and give its coefficient in $x+y+2$.
Question 17 :
Classify whether the expression is a monomial , binomial or trinomial $4y-7z$.
Question 20 :
The terms of the expression -4x+5y are -4x , 5y and its factors are -4,x and 5,y respectively.
Question 22 :
Identify, in the given expression, terms which are not constants. Give their numerical coefficients: $4p^{2}q - 3pq^{2}+5$
Question 25 :
Find the value of the following expression, when x = - 1:
2x - 7
Question 26 :
State if the given pair of expressions are like or unlike. $7x, 12y$
Question 27 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $x+2xy+3y$.
Question 30 :
The given pair of terms $12xz\ ,\ 12x^2z^2$ are like terms ?
Question 31 :
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Number 5 added to three times the product of number m and n.
Question 33 :
Simplify by combining like terms:
(3$y^{2}$ + 5y - 4) - (8y - $y^{2}$ - 4)
Question 34 :
Identify terms in the expression given below:
- 4x + 5y
Question 36 :
Classify whether the expression is a monomial , binomial or trinomial $4p^2q-4pq^2$.
Question 37 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $0.1y+0.01y^2$.
Question 38 :
The terms of the expression pq+q are pq,q and its factors are p,q and q respectively.
Question 41 :
If p = - 2, find the value of:
$ - 3p^{2}$ + 4p + 7
Question 42 :
Identify the term which contain x and give its coefficient in $1+x+xy$.
Question 44 :
Classify the following expression as a monomial,a binomial or a trinomial : $a+b$
Question 46 :
Identify terms which contain x .
5 + z + zx
Question 47 :
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In the given figure,Observe the patterns of digits made from line segments in the given figure . If the number of digits formed is taken to be n , the number of segments required to form n digits is given by the algebraic expression appearing on the right of each pattern . How many segments are required to form 5,10,100 digits of the above kind .
Question 48 :
When a = 0, b = - 1, find the value of given expression:
2$a^{2}$ + $b^{2}$ + 1