Question 1 :
In the expression $3n+2$ the 5th , 10th , 100th term will be?
Question 3 :
If p = - 2, find the value of:
$ - 3p^{2}$ + 4p + 7
Question 6 :
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 7 :
Classify whether the expression is a monomial , binomial or trinomial $z^2+z$.
Question 8 :
Identify terms in the expression given below:
- 4x + 5
Question 12 :
Simplify the expression and find the value if x=3 , a=-1 , b=-2 for $2a-2b-4-5+a$.
Question 14 :
Get the algebraic expression using variables , constants , and arithmetic operations - Sum of numbers a and b subtracted from their product .
Question 16 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c93df59b460d7261e964.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 $-ab+2b^2-3a^2$.
Question 17 :
Identify the term which contain x and give its coefficient in $1+x+xy$.
Question 18 :
Identify the numerical coefficients of terms (other than constants) in expression:
0.1y + 0.01$y^{2}$
Question 19 :
Simplify the expression and find its value when a=5 and b=-3 , $2\left(a^2+ab\right)+3-ab$.
Question 20 :
If m = 2, find the value of:
m - 2