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

Grade 6 - Mathematics
12.46 Simplification of Expressions - I

Example: 6a+5a-3a = _____ ?
Solution:
First, add 6a and 5a.
That is, 6a+5a = (6+5)a = 11a.
Then subtract 3a from the sum to get the answer.
That is, 11a-3a = (11-3)a = 8a.
Directions: Simplify the given equations. Also write at least 10 examples of your own.
Q 1: 17x - 9x + 15x = _____ ?
-11x
23x
25x
11x

Q 2: 7x - 9x +9x = _____ ?
7x2
7x
25x
-7x

Q 3: 7x + 9x - 6x = _____ ?
10x
9x
-10x
8x

Q 4: 9a + 7a - 8a = _____ ?
9a
7a
8a
-8a

Q 5: 6x + 7x - 9x = _____ ?
4x
5x
5x
8x

Q 6: 6a + 10a - 7a = _____ ?
9a
23a
8a
9a3

Q 7: 5x - 19x + 25x = _____ ?
11x
26x
0
3x

Q 8: 9x - 15x + 14x = _____ ?
-8x
-x
9x
8x

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