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

Course: Arithmetic > Unit 9

Lesson 1: Equivalent fractions
Math
Arithmetic
Add and subtract fraction (like denominators)
Equivalent fractions
© 2024 Khan AcademyTerms of usePrivacy PolicyCookie Notice

Equivalent fractions (number lines)

Google Classroom

Problem

Use the number line below to help you complete the equation.
A number line that has, moving left to right, a starting tick mark at 0, an unlabeled tick mark, a tick mark labeled one-fifth, five unlabeled tick marks, a tick mark with a point labeled eight-tenths, one unlabeled tick mark, and an ending tick mark at 1.
r5=810
r=
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4
  • an exact decimal, like 0.75
  • a multiple of pi, like 12 pi or 2/3 pi