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: (9x+7)(4y+2) = _____?
Answer:

Q 2: Divide 56x2 by 2x
8x
10x3
28x
28x2

Q 3: Factorise 12x2y + 27xy2+9x2yz.
3xy(4x+9y+3xz)
3xy(4x+9y+3z)
3xy(4x+5y+3xz)

Q 4: Find the HCF of the 14ab2, 28b2c3 and 56ab2c.
14b2
14ab2c
None of these
14ab2

Q 5: Divide (21x3 + 49x2) by 7x2.
3x - 7
3x + 7
2x + 6
4x + 3

Q 6: Factorise 18x2y+90xy2+54xyz.
8xy(x+5y+3z)
18xy(2x+5y+3z)
18xy(x+5y+3z)

Q 7: (9x2+7x-5)(3x) = _____?
273+21x2-15x
273-21x2+15x
183-21x2+10x
273+21x2+5x

Q 8: Divide (16x3-46x2+39x-9) by (8x-3).
None of these
Quotient=(2x2-5x+3) and Remainder=9
Quotient=(2x2-5x+3) and Remainder=0
Quotient=(2x2-5x+3) and Remainder=15

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