An algebraic expression containing three terms is called a

1

(a)

monomial

(b)

binomial

(c)

trinomial

(d)

All of these

The degree of the polynomial x³y - 2xy⁴ + 5 is

1

(a)

5

(b)

4

(c)

3

(d)

2

The subtraction of 5 times of y from x is

1

(a)

5x - y

(b)

y - 5x

(c)

x - 5y

(d)

5y - x

The value of 3x² - 5x + 3 when x = 1 is

1

(a)

1

(b)

0

(c)

-1

(d)

11

 What is the coefficient of y²in expression 6y² + 2?

1

(a)

6

(b)

2

(c)

y²

(d)

none of these

Sum or difference of two like terms is.......

1

(a)

a like term

-5a²b and - 5b² are.......terms

1

(a)

unlike

In 3x, 3 is called.......and x is called

1

(a)

Coefficient, variable

If (x²y + y² + 3) is subtracted from (3x²y + 2y² + 5),then coefficient of y in the result is...............

1

(a)

2x²

Number of terms in a monomial is_____________

1

(a)

1

\(1+\frac { x }{ 2 } +{ x^{ 3 } }\)is a polynomial.

1

(a) False

(b) True

4 P is the numerical coefficient of q² in - 4pq²

1

(a) True

(b) False

A binomial has more than two terms.

1

(a) True

(b) False

When we subtract a monomial from a trinomial, then answer can be a polynomial.

1

(a) False

(b) True

A polynomial with more than two terms is a trinomial.

1

(a) True

(b) False

Find the sum of x²-3x + 5 and 3x²- + 4x -7.

1

(a)

x²- 3x + 5 + 3x²+ 4x - 7
= 4x² + x-2.

What should be subtracted from 3a² - 3b + 6 to get 4a²-b+2?

1

(a)

-a²-2b + 4.

What is the power of -3x³y?

1

(a)

4

Add -3x²y to 3x²y.

1

(a)

0

Add:
7x - 5 + 8z and 3x + 15

1

(a)

10x+8z+10

Draw a tree diagram for each expression - 4y + 3x²

2

(a)

 Identify the terms and their factors in the following expressions. Show that the terms and factors by tree diagrams. - x - 3

2

(a)

Identify terms which contain x and give the coefficient of x. 13y² - 8yx

2

(a)

Classify into monomials, binomials and trinomials.z² +z

2

(a)

Find the factors of 15x²y²

2

(a)

Subtract; a(b-5) from b(5-a)

2

(a)

If m = 2, find the value of  9 - 5m

2

(a)

1. Add and subtract mn + 5 - 2, mn + 3

   3

   (a)

2. Simplify the expression 2(a² + ab) + 3 - ab and find its value, when a = 5 and b = - 3

   3

   (a)

1. Add (5x² - 7y² + 4z²)to the sum of (7x² -5y² +3z²)and(x² -y²).

   5

   (a)

2. Rohan's mother gave him Rs 3xy² and his father gave him Rs5(xy² + 2). Out of this total money, he spent Rs(10 - 3xy²) on his birthday party. How much money is left with him? Which value is depicted here?

   5

   (a)

1. Simplify the following expression and find its value, when p = 4 and q = - 3 2(p² + pq) + 3 - pq

   5

   (a)

2. Identify the like terms in the following algebraic expressions
   a²bc² + ab²c + 4b²a²c + 6abc² + 7a²b²c²

   5

   (a)

Find the value of the given expression, if y = 2.\(({1\over3}y^2-{4\over7}y^2+5)-({2\over7}y-{2\over3}y^3+2)\)

4

(a)

If A = 2a - 3b, B = - 3a + 4b and C = - a + b, find A + B + C and A + B - C.

4

(a)