Make Them Common

Students rewrite ten pairs of fractions so both fractions in each pair have a common denominator. After creating equivalent fractions, they compare the new numerators and write the correct less than, greater than, or equal symbol. This upper-elementary worksheet strengthens equivalent fractions, common-denominator reasoning, multiplication, fraction comparison, numerator analysis, and multi-step problem solving. It is best suited for grades 4-5 because students must transform the fractions before they can make an accurate comparison.

Academic Focus

• Find a Common Denominator: Students identify a shared multiple that can be used for both fractions.
• Create Equivalent Fractions: Learners multiply the numerator and denominator by the same number to preserve the value.
• Compare New Numerators: Children use the rewritten fractions to determine which amount is greater.
• Record the Final Relationship: Students place the correct comparison symbol between the original fractions.

Instructional Benefits

• Teaches a Reliable Method: Common denominators work even when visual comparison is difficult.
• Builds Equivalent-Fraction Understanding: Students see how fractions can look different while representing the same value.
• Helpful for Parent Support: Adults can remind children that whatever is done to the denominator must also be done to the numerator.
• Strengthens Multi-Step Accuracy: The format encourages students to show each stage of their thinking.
• Useful Across Settings: The worksheet fits direct instruction, guided practice, homework, tutoring, intervention, or homeschool lessons.

Students often try to compare unlike fractions by looking only at the numerators or denominators. This worksheet teaches them to first rename the fractions using equal-sized parts. Learners strengthen equivalence, multiplication facts, common multiples, fraction magnitude, comparison symbols, procedural fluency, and mathematical reasoning through repeated practice. Parents can help by asking whether both fractions now describe the same-sized pieces before the child compares them. In classroom and homeschool settings, this activity builds confidence and prepares students for adding, subtracting, and ordering fractions with unlike denominators.