If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

7th grade

Course: 7th grade > Unit 3

Lesson 2: Adding & subtracting rational numbers
Math
7th grade
Fractions, decimals, & percentages
Adding & subtracting rational numbers
© 2023 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Adding & subtracting rational numbers

Google Classroom

Problem

minus, start fraction, 6, divided by, 20, end fraction, plus, 1, point, 5, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
Enter the answer as an exact decimal or simplified fraction.
Stuck?
Stuck?