Worksheet On  Expression (Algebraic)

The worksheet on expression is based on algebra to find coefficients, like terms etc .
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)
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 .