# Worksheet On Expression (Algebraic)

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**Q.1 State which of these are algebraic expressions. Give reasons also.**

1) x

^{2}+ 1

2) x/y + 3

3) x

^{2}- y

^{2}

4) x

^{2}+ x + 1

5) x + y + z

6) 5

**Q.2 Write the type of algebraic expressions**

1) 2x+3y

2) -3x

3) 4a-2b +6

4) 5x -3y+4z-7

5) 2x

^{2}- 5y

^{2}

6) 9

7) 3x – 5y +3z

8) ½ x

9) 5 – 2x

10) -3 +1/3 x

11) a

^{2}+ b

^{2}

12) x

^{2}+ 5

13) y

^{3}- 6

14) z

^{2}- x

^{2}

15) y

^{4}+ 1/2

16) 2 + x

^{2}

17) a

^{4}+ b

^{3}+ 6

18) m

^{2}/5

19) 5x

^{2}/8 + n

20) 1/2 x

^{2}- 4/5

**Q.3 Fill in the blanks**

1)An algebraic expression with only one term is called a ------

2)A binomial algebraic expression has --------terms.

3)An algebraic polynomial with three terms is called a -------

4)All monomial, binomials, trinomials and polynomial are called by the name ------------

**Q.4 Write the coefficient in each of the following :**

1) 2y

2) 16ax

3) Aby

4) ½xy

5) 12xy

6) ¾mn

7) 4xyz

8) 2x

^{2}

9) -8x

10) -ab

11) 4x

^{3}

12) 3.5 ab

13) 5.6 m

^{2}

14) ¼ b

^{2}

15) ⅕ n

^{3}

**Q.5 Write the binomial using variable x .**

**Q.6 Write the trinomial using the variable y and constant 10.**

**Q.7 Write the following expressions and state the type of it.**

1) p multiplied by 13 and add 2 to it.

2) 8 subtracted from -q.

3) 6 subtracted from a

^{2}.

4) 11m added to 2m

^{2}and then 5 is subtracted from it.

5) Quotient of y

^{2}by 4 is added to z.

**Worksheet on Expression**

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