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 7 - Mathematics
4.51 Special Products and Expansions Review Test

Q 1: Factorise 9x(16a+5) - 3y(16a+5).
(9x+3y)(16a-5)
(2x+y)(6a-2)
(9x-3y)(16a+5)
(6x+7y)(6a-4)

Q 2: 36x2 - 121y2 = _____?
(6x+11y)(6x-11y)
(6x-11y)(6x-11y)
(6x+11y)(6x+11y)

Q 3: Find the square root of 1225x6.
35x3
35x4
35x2

Q 4: (5x2+4).(6x+7) = _____?
30x3+35x2+24x+28
32x3+35x2+24x+28
30x3-35x2+24x+28

Q 5: (3x-2y) (3x+2y) = _____?
9x2-4y2
9x2+4y2

Q 6: (x+y)2 - 9 = _____?
(x+y-3)(a+y-3)
(x+y+3)(a+y+3)
(x+y+3)(a+y-3)

Q 7: Find the value of (249)2 using formula.
62001
63001
65001

Q 8: Divided (81y9 - 36y8 + 27y7) by 9y6.
9y3 - 4y2 + 3y
9y4 - 4y2 + 3
8y4 + 4y3 + 3y2
9y4 - 4y3 + 3y

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