4.NF.1

Explain why a fraction a/b is equivalent to a fraction (n × a) /(n × b) by using visual fraction models

Lesson 4.NF.1

Concepts addressed:

• Fractional equivalence

• Explain why a fraction a/b is equivalent to a fraction (n × a) /(n × b) by using a visual fraction model, then being able to apply and create equivalent fractions

Key terms for this lesson:

• Fractions - a part of a whole

• Fractional Model - a visual model to represent a fraction e.g. pizza, rectangle, square

• Denominator - the whole that the fraction is out of

• Numerator - the parts out of the whole

• Equivalence - two things or parts being equal

• Equivalent Fractions - two fractions that are representing the same part of a whole

Equivalent fractions for 1/2 and its respective fractional model!

138KB

Lesson 4.NF.1.pdf

pdf

Lesson 4.NF.1

This worksheet went over:

• What a fraction is and what they represent

• Explaining the different parts of a fraction

• Explaining equivalent fractions and solving problems

• And many practice problems!

Additional practice:

• 4.NF.1 IXL

• 4.NF.1 IXL

• 4.NF.1 IXL

• 4.NF.2 Khan Academy

• 4.NF.2 Khan Academy

Lesson Complete!