kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

MEAP Preparation - Grade 7 Mathematics
2.55 Addition of Monomials

The sum (or difference) of like-terms is equal to the same like-term with a coefficient equal to the sum (or difference) of the coefficients of the given terms.

Example: Add 3x and 7x.
Solution:
Using Distributive Law,
3x+7x = (3+7)x = 10x


Directions: Solve the following problems and enter your answers in the space provided. Also write at least 10 examples of your own.
Q 1: Add 150x and 92x.
Answer:

Q 2: Add 86a and 172a.
Answer:

Q 3: Add 11x, 12x and 13x.
Answer:

Q 4: Add 15x and 25x.
Answer:

Q 5: Add 7x and 8x.
Answer:

Q 6: Add 72a and 130a.
Answer:

Q 7: Add 71a and 92a.
Answer:

Q 8: Add 273a and 156a.
Answer:

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


Subscription to kwizNET Learning System offers the following benefits:

  • Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
  • Instant scoring of online quizzes
  • Progress tracking and award certificates to keep your student motivated
  • Unlimited practice with auto-generated 'WIZ MATH' quizzes
  • Child-friendly website with no advertisements
  • Choice of Math, English, Science, & Social Studies Curriculums
  • Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
  • Get discount offers by sending an email to discounts@kwiznet.com

Quiz Timer