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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
2.5 Degree of a Monomial

Definition:
  • The degree of a monomial is the sum of the degrees in each of its variables.
  • The degree of monomial is the sum of the exponents of the variable in the monomial.
  • The degree of a nonzero constant term is 0.
  • The constant 0 does not have a degree.
  • Monomial Degree
    10 0
    3x 1
    xy 1+1=2
    1/2ab2 1+2 = 3
    -1.5a6 6
  • Not a monomial Reason
    8 + x A sum is not a monomial
    2/n A monomial cannot have a variable in the denominator.
    5x A monomial cannot have a vairable exponents
    a-1 The variable must have a whole number exponent

Example: Find the degree of monomial x7y3z2.

Solution: Sum of the degree of in each variables is = 7+3+2 = 12.
Therefore the degree of the monomial is 12.


Directions: Find the degree of monomial for the following expressions. Also write 10 monomial expressions and their degree.
Q 1: Find the degree of the monomial x3y3z3.
Answer:

Q 2: Find the degree of the monomial x6y7z3.
Answer:

Q 3: Find the degree of the monomial x2y3z1.
Answer:

Q 4: Find the degree of the monomial x5y5z9.
Answer:

Q 5: Find the degree of the monomial x9y3z2.
Answer:

Q 6: Find the degree of the monomial x4y4z2.
Answer:

Q 7: Find the degree of the monomial x6y7z2.
Answer:

Q 8: Find the degree of the monomial x2y7z2.
Answer:

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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