Mother has made laddus. She gives some laddus to guests and family members; still 5 laddus remain. If the number of laddus mother gave away is l, how many laddus did she make?

2

(a)

Find the rule, which gives the number of matchsticks required to make the following matchstick patterns. A pattern of letter Y as
  

2

(a)

The sides of a square is taken as x, then find the perimeter and area of square in terms of x.

2

(a)

Two equal sides of as isoscales triangle are taken as a cm, and unequal side is taken as b cm. Find its perimeter in terms of a and b.

2

(a)

Write the statements for algebraic expression which are given below:
z÷9

2

(a)

Which out of the following are expressions with numbers only?
(7\(\times\)20) - (5\(\times\)10) - 45 + P

2

(a)

Identify the operations (addition, subtraction, division, multiplication) in forming the following expressions and tell how the expressions have been formed.
z + 1,z -1, y + 17, y -17

2

(a)

Give expressions for the following cases.
-p divided by 5

2

(a)

Give expressions for the following cases.
p multiplied by-5

2

(a)

Give expressions in the following cases.
y is multiplied by 5 and the result is subtracted from 16

2

(a)

Give expressions in the following cases.
Y is multiplied by -5 and the result is added to 16.

2

(a)

Answer the following:
Given Sara's age today to be y years. Think of her age in the future or in the past. What will the following expression indicate?
\(y+7,y-3,y+4\frac{1}{2},y-2\frac{1}{2}\)

2

(a)

Given n students in the class like football, what may 2n show? What may n/2 show? (Hint Think of games other than football).

2

(a)

Check,whether x = 2 is the solution of the given equations 15x = 60

2

(a)

Check,whether x = 2 is the solution of the given equations 2x= 4

2

(a)