Question 1 :
Identify the term which contain x and give its coefficient in $1+x+xy$.

Question 6 :
When a = 0, b = - 1, find the value of given expression: 2$a^{2}$b + 2a$b^{2}$ + ab

Question 7 :
Identify the term which contain x and give its coefficient in $5+z+zx$.

Question 8 :
Classify whether the expression is a monomial , binomial or trinomial $4p^2q-4pq^2$.

Question 10 :
The given pair of terms $12xz\ ,\ 12x^2z^2$ are like terms ?

Question 12 :
Add : t - 8tz, 3tz - z , z - t

Question 13 :
Classify whether the expression is a monomial , binomial or trinomial $7mn$.

Question 17 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a9d78c526e972caefd6.jpeg' /> State true or false: In the given figure, the tree diagram is a correct representation of the terms and their factors of the exression $y-y^3$.

Question 18 :
Identify, in the given expression, terms which are not constants. Give their numerical coefficients: $2y+5$

Question 19 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c93ef59b460d7261e966.jpeg' /> 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 21 :
Simplify the expression and find their values if x = 3, a = - 1, b = - 2. 2 - 8x + 4x + 4

Question 23 :
Add : - 7mn + 5, 12mn + 2, 9mn - 8, - 2mn - 3

Question 24 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $1.2a + 0.8b$.

Question 25 :
Subtract : - $m^{2}$ + 5mn from 4$m^{2}$ - 3mn + 8

Question 26 :
Identify terms which contain x . 1 + x + xy

Question 27 :
The terms of the expression $\frac{3}{4}x+\frac{1}{4}$ are $\frac{3}{4}x,\frac{1}{4}$ and its factors are $\frac{3}{4},x$ and $\frac{1}{4}$ respectively.

Question 28 :
State whether a given pair of terms is of like or unlike terms. - 7x, $\dfrac{5}{2}x$

Question 29 :
Classify the following expression as a monomial,a binomial or a trinomial : $a$

Question 31 :
Add : 3mn , - 5mn , 8mn , - 4mn

Question 34 :
When a = 0, b = - 1, find the value of given expression: $a^{2}$ + ab + 2

Question 35 :
The terms of the expression -4x+5y are -4x , 5y and its factors are -4,x and 5,y respectively.

Question 36 :
State if the given pair of expressions are like or unlike. $pq^{2}, -4pq^{2}$

Question 37 :
Identify the numerical coefficients of terms (other than constants) in expression: 2 ( l + b)

Question 39 :
State whether a given pair of terms is of like or unlike terms. 14xy, 42yx

Question 40 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $100m+1000n$.

Question 41 :
Identify terms in the expression given below: - 4x + 5y

Question 44 :
Simplify by combining like terms: 3a - 2b - ab - (a - b + ab) + 3ab + b - a

Question 46 :
When a = 0, b = - 1, find the value of given expression: 2$a^{2}$ + $b^{2}$ + 1

Question 47 :
The terms of the expression pq+q are pq,q and its factors are p,q and q respectively.

Question 48 :
Identify factors in the expression given below: 1.2ab - 2.4b + 3.6a

Question 50 :
Identify the term which contain x and give its coefficient in $y^{2}x+y$.