CCSS 4.NF.A.1 Teaching Resources

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.

Want free resources?

Get my free resource library with digital & print activities—plus tips over email.

Join for free resources →