Math: Middle School: Grades 6, 7 and 8 Quiz - Numbers - Fractions - Addition and Subtraction (Answers)
This Math quiz is called 'Numbers - Fractions - Addition and Subtraction' and it has been written by teachers to help you if you are studying the subject at middle school. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14.
It costs only $12.50 per month to play this quiz and over 3,500 others that help you with your school work. You can subscribe on the page at Join Us
You can only add and subtract fractions if they have the same denominator. Fractions have numerators (the top or first number) and denominators (the bottom or second number).
Practice with this Math quiz all about addition and subtraction of fractions.
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
|
4 is the lowest common multiple of 4 and 2, therefore change 1/2 into an equivalent fraction with a denominator of 4
|
||||||||||||||||||||||||
The lowest common multiple is 4, and 2/4 is an equivalent fraction of 1/2
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
|
|
||||||||||||||||||||||||
It is the smallest number in the 4 and 5 times table
|
|