Question 2 :
Identify, in the given expression, terms which are not constants. Give their numerical coefficients: $a+b+5$
Question 3 :
The given pair of terms $14xy\ ,\ 42yx$ are like terms ?
Question 4 :
Identify terms in the expression given below:
- 4x + 5
Question 5 :
Subtract :
- $m^{2}$ + 5mn from 4$m^{2}$ - 3mn + 8
Question 7 :
Simplify by combining like terms:
21b - 32 + 7b - 20b
Question 8 :
Classify into monomials, binomials and trinomials: -
x + y - xy
Question 9 :
Simplify the expression and find the value if x=3 , a=-1 , b=-2 for $2a-2b-4-5+a$.
Question 10 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $1.2a + 0.8b$.
Question 11 :
Simplify the expression and find its value when a = 5 and b = - 3 ; 2($a^{2}$ + ab) + 3 - ab
Question 13 :
Get the algebraic expression using variables , constants , and arithmetic operations - Number 5 added to three times the product of numbers m and n .
Question 14 :
Classify the following expression as a monomial,a binomial or a trinomial : $4mn+7$
Question 16 :
The given pair of terms $-29x\ ,\ -29y$ are like terms ?
Question 17 :
Add :
ab - 4a, 4b - ab, 4a - 4b
Question 18 :
Identify terms which contain x .
1 + x + xy
Question 20 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $-p^2q^{2}+7pq$.
Question 21 :
Identify the numerical coefficients of terms (other than constants ) in the given expression $100m+1000n$.
Question 24 :
When a = 0, b = - 1, find the value of given expression:
2a + 2b
Question 26 :
The terms of the expression $0.1p^2+0.2q^2$ are $0.1p^2,0.2q^2$ and its factors are 0.1,p,p and 0.2,q,q respectively.
Question 27 :
State if the given pair of expressions are like or unlike. $pq^{2}, -4pq^{2}$
Question 28 :
Classify whether the expression is a monomial , binomial or trinomial $z^2+z$.
Question 29 :
Classify the following expression as a monomial,a binomial or a trinomial : $xy$
Question 32 :
Identify the numerical coefficients of terms (other than constants) in expression:
100m + 1000n
Question 33 :
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
One - half of the sum of number x and y.
Question 34 :
Simplify the expressions and find the value if x is equal to 2.
x + 7 + 4(x - 5)
Question 35 :
Get the algebraic expression using variables , constants , and arithmetic operations - Products of numbers y and z subtracted from 10 .
Question 36 :
Simplify the expression and find the value if x=3 , a=-1 , b=-2 for $3a+5-8a+1$.
Question 37 :
Classify the following expression as a monomial,a binomial or a trinomial : $ab+a+b$
Question 38 :
Simplify the expression and find their values if x = 3, a = - 1, b = - 2.
10 - 3b - 4 - 5b
Question 39 :
State whether a given pair of terms is of like or unlike terms.
$4m^{2}p$, $4mp^{2}$
Question 42 :
Identify factors in the expression given below:
1.2ab - 2.4b + 3.6a
Question 45 :
Identify, in the given expression, terms which are not constants. Give their numerical coefficients: $4p^{2}q - 3pq^{2}+5$
Question 46 :
Find the value of the following expression, when x = - 1:
- x + 2
Question 48 :
Add :
14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy , 4xy
Question 49 :
When a = 0, b = - 1, find the value of given expression:
2$a^{2}$ + $b^{2}$ + 1
Question 50 :
Simplify by combining like terms:
- $z^{2}$ + 13$z^{2}$ - 5z + 7$z^{3}$ - 15z