Fractions: Equivalence and Operations · Numbers & Operations: Fractions

Decimal Connections

Expressing fractions with denominators of 10 or 100 as decimals.

Key Questions

  1. 1How is a decimal just another way of writing a fraction?
  2. 2Why is our money system based on hundredths rather than thirds or fifths?
  3. 3How does the place value system extend to the right of the decimal point?

Common Core State Standards

CCSS.Math.Content.4.NF.C.5CCSS.Math.Content.4.NF.C.6
Grade: 4th Grade
Subject: Mathematics
Unit: Fractions: Equivalence and Operations
Period: Numbers & Operations: Fractions

Suggested Methodologies

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Explaining why fractions are equivalent by using visual fraction models.

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Understanding addition and subtraction of fractions as joining and separating parts referring to the same whole.

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