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Common Core: Math
CCLS  Math: 4.NF.3
 Category
 Number And Operations—Fractions3
 SubCategory
 Build Fractions From Unit Fractions By Applying And Extending Previous Understandings Of Operations On Whole Numbers.
 State Standard:
 Understand a fraction a/b with a > 1 as a sum of fractions 1/b. a.
26 Results

 Welcome to “Math Studio Talk” a video series that provides games, activities and models to help students develop flexible thinking and deep understanding of math concepts from kindergarten to Grade 5...

 Objective: Make equivalent fractions with sums of fractions with like denominators.

 Objective: Subtract mixed numbers.

 Objective: Subtract a mixed number from a mixed number.

 Objective: Subtract a fraction from a mixed number.

 Objective: Add mixed numbers.

 Objective: Add a mixed number and a fraction.

 Objective: Estimate sums and differences using benchmark numbers.

 Objective: Decompose and compose fractions greater than 1 to express them in various forms.

 Objective: Decompose and compose fractions greater than 1 to express them in various forms.

 Objective: Add and multiply unit fractions to build fractions greater than 1 using visual models.

 Objective: Add a fraction less than 1 to, or subtract a fraction less than 1 from, a whole number using decomposition and visual models.

 Objective: Use visual models to add two fractions with related units using the denominators 2, 3, 4, 5, 6, 8, 10, and 12.

 Objective: Use visual models to add two fractions with related units using the denominators 2, 3, 4, 5, 6, 8, 10, and 12.

 Objective: Solve word problems involving addition and subtraction of fractions.

 Objective: Add and subtract more than two fractions.

 Objective: Use visual models to add and subtract two fractions with the same units, including subtracting from one whole.

 Objective: Use visual models to add and subtract two fractions with the same units.

 Objective: Decompose fractions using area models to show equivalence.

 Objective: Decompose unit fractions using area models to show equivalence.

 Objective: Decompose fractions into sums of smaller unit fractions using tape diagrams.

 Objective: Decompose nonunit fractions and represent them as a whole number times a unit fraction using tape diagrams.

 Objective: Decompose fractions as a sum of unit fractions using tape diagrams.

 Objective: Decompose fractions as a sum of unit fractions using tape diagrams.