Algebra

The value of a _______ is not fixed.

• variable

• term

• constant

Find the rule which gives the number of matchsticks required to make this figure.

• 2n

• 3n

• 5n

Megha is 4 years older than her sister Mani. Find the age of Megha.

• x + 4

• x - 4

• x + 8

The property a+b=b+a is ___________

• commutative property of multiplication

• associative property of addition

• commutative property of addition

If the length of cube is p. Then the total length of edges of cube will be __________.

• 6p

• 12p

• 4p

'm multiplied by 12' can be written as _____________

• 12m

• 12+m

• 12-m

'4 subtracted from q' is written as ____________.

• 4 - q

• q - 4

• 4 + q

Which of these following is an algebraic expression ?

• 2 + 4 - 5

• 3m + 6

• (5 x 6) + 10

Which operation is used in forming expression 12r ?

• subtraction

• division

• multiplication

Which of the following is an equation ?

• 3m + 6 = 2

• 25 - 3q

• 5 - 6k > 50