Algebra-Mathematics

x represent the number of months in a years x is a _____

• Constant

• Variable

• Coefficient

Identify the given algebraic expression.

3ab-2c+ 4

Rama is z years old. Sima is 4 times older than Rama. Age of Sima is ________

• z+4

• z-4

• 4z

The product of 5 and b is added to 6

• 5+b+c

• 5b+c

• 5b/6

Area of rectangle is_____

• l $\times$  b

• l $\times$  b $\times$  h

• 2(l $\times$  b)

Binomial expressions are_____

• abc

• a+b+c

• 2pq-5

• ab+c

• $a^2+3^{ }$

 $6z^2$  The base of given expression is______

What is an algebraic                     expression for                 "the difference of r and 3"?

• r/3
• r + 3
• r - 3
• 3r

y + y + y =

• 3y
• 3 + y
• y + 3
• y/3

3a + 2b + 3 a =

• 8a
• 8b
• 5a + 3a
• 6a + 2b