Algebra › Cancellation

Teacher info ▼

Simplifying fractions by removing common factors

CCSS.MATH.CONTENT.4.NF.A.1
Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.

LTI launch URL (help)
https://schoolyourself.org/page/lti/sy/algebra/cancellation

Browse lessons