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

Math Word Problems - GED, PSAT, SAT, ACT, GRE Preparation
5.2 More Fraction Problems

  • The fractional part of a collection is determined by dividing the collection into subgroups equal to the number representing the denominator of the fraction. We then take the number of subgroups equal to the number representing the numerator of the fraction.
  • A fraction can be expressed as a division and vice-versa.
  • A fraction written as a combination of a whole number and a proper fraction is called a mixed number.
  • To generate equivalent fractions of any given fraction, we proceed as follows:
    1. Multiply the numerator and denominator by the same number (other than 0) or
    2. Divide the numerator and denominator by their common factor (other than 1), if any.
  • The two fractions are equivalent if the product of numerator of the first and denominator of the second is equal to the product of the denominator of the first and numerator of the second.
  • A fraction is in its lowest term, if the numerator and denominator have no common factor other than 1.
  • Of the two fractions having the same denominator, the one with greater numerator is greater.
  • Of the two fractions having the same numerator, the one with greater denominator is smaller.
Adding and Subtracting Fractions:
  1. Read the problems carefully.
  2. If the denominators are same, add or subtract the numerators and write the answer.
  3. If the denominators are different, they are made common by finding LCM.
Example: 9/4 - 3/4
Since the denominators are same, the numerators are subtracted.
9/4 - 3/4 = 6/4
Answer: 6/4

Example: 1/5 + 1/3
Since the denominators are different, find LCM of 5 and 3.
LCM of 5 and 3 is 15.
1/5 x 15/15 = 3/15
1/3 x 15/15 = 5/15
Answer: 8/15


Directions: Answer the following questions. Also write at least 5 examples of your own for fraction operations: addition, subtraction, multiplication, and division of fractions.
Q 1: Change 2 5/8 into improper fraction.
18/21
20/8
21/8

Question 2: 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