4.NF.A.1 Worksheets
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."
These worksheets can help students practice this Common Core State Standards skill.
Worksheets

Color by Fraction

Fraction Practice: Equivalent Fractions

Fraction Action! Reducing to Lowest Terms #1

Fraction Action! Reducing to Lowest Terms #2

Simplifying Fractions

Simplify Fractions

Skill Practice 3: Simplifying Fractions

Steer & Simplify #1

Bowling Probability

Illustrating Fractions on Metric Number Lines

Finding Fraction Equivalents for Metric Measurements

Math Review Part 4: Phenomenal Fractions