# Worksheet on Algebraic Expression

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**Q.1 Write an algebraic expression for the following.**

1) 6 more than x.

2) x decreased by 12.

3) 7 less than y.

4)4 is added to twice of a number(x).

5)5 less than thrice of x.

6) Twice the sum of a number and 5 which is 3 more than the result.

7)Anna is k years old now. How old was he 2 years before?

8)'4 subtracted from - n'.

9)'7 multiplied by y and 2 subtracted from the product'.

10)p multiplied by 13.

11)Jack and John are brothers. John is 3 years younger than Jack. Suppose Jack’s age is y years. Express John’s age in terms of y.

12) The length of a rectangular hall is 3 meters less than 4 times the breadth of the hall. What is the length if the breadth is b meters?

13) Quotient of x by 3 is multiplied by y.

14) Bob spends $a daily and saves $b per week. what is his income in two weeks?

15) Ariel covers x cm. in one step. How much distance does she cover in y steps.

16) John covers x cm in one step. How many centimeters does he cover in 9 steps?

17) Quotient of z by 6 is multiplied by y.

18) Eight times a number by p is x less than a number by y.

19) 5 more than thrice a number x.

20) 3 times x added to 7 times y.

**Q.2 State in words the meaning of the following algebraic expressions:**

1) a + b

2) -3q

3) 2n - 1

4)(11+2m)

5)(5y+3)

6)-p - 8

7)q + ( p + 4 )

8)5y – 3

9) Y/4 + Z

10)3r + 5

11) 1/2(x + y)

12) 7 - y

13) 5x + 6 -y

14) 2x - 12

15 x/y - 2

**Worksheet on Algebraic Expression**

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