kwizNET Subscribers, please login to turn off the Ads!
Email us to get an instant
on highly effective K-12 Math & English
Online Quiz (
Questions Per Quiz =
Grade 8 - Mathematics
A relation is a sub set of a Cartesian product of two sets. Therefore a relation is a set of ordered pairs.
If (a,b) = (6,7), then a = 6 and b = 7.
Solve the following problems. Also write at least five examples of your own.
: If (a+b,a-b) = (8,2) then b = ____.
: If (a,b) = (b,a) then a ____ b, choose appropriate symbol.
: If (a+b,a-b) = (5,1)the a = _____.
: If (a,b) = (4,5) then a ___ 4, choose appropriate symbol.
: If (a,b) = (5,6) then b ___ 6, choose appropriate symbol.
: If (3,4)___(3,5), choose appropriate symbol.
Question 7: This question is available to subscribers only!
Question 8: 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
Terms of Service