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K–12 teaching and learning · from the UNC School of Education

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Resources tagged with number sense and relationship rods are also tagged with these keywords. Select one to narrow your search or to find interdisciplinary resources.

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Investigating equivalent fractions with relationship rods
Students investigate the length model by working with relationship rods to find equivalent fractions and develop skills in reasoning and problem solving as they explain how two fractions are equivalent (the same length). Illuminations provides an activity... (Learn more)
Format: lesson plan (grade 3–4 Mathematics)
Provided by: Illuminations
Investigating fraction relationships with relationship rods
Students use relationship rods to explore fraction relationships, which lays the foundation for work with more challenging fraction concepts. Illuminations provides an activity sheet and a fraction bars applet for completing the lesson. After engaging students... (Learn more)
Format: lesson plan (grade 3–4 Mathematics)
Provided by: Illuminations