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STANDARDS

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US-SC

Math

South Carolina Math

Grade 5: Number Sense and Operations – Fractions

5.NSF.1

Fully covered
Add and subtract fractions with unlike denominators (including mixed numbers) using a variety of models, including an area model and number line.

5.NSF.2

Fully covered
Solve real-world problems involving addition and subtraction of fractions with unlike denominators.

5.NSF.3

Fully covered
Understand the relationship between fractions and division of whole numbers by interpreting a fraction as the numerator divided by the denominator (i.e., a/b=a÷b).

5.NSF.4

Extend the concept of multiplication to multiply a fraction or whole number by a fraction.

5.NSF.4a

Fully covered
Recognize the relationship between multiplying fractions and finding the areas of rectangles with fractional side lengths.

5.NSF.4b

Fully covered
Interpret multiplication of a fraction by a whole number and a whole number by a fraction and compute the product.

5.NSF.4c

Fully covered
Interpret multiplication in which both factors are fractions less than one and compute the product.

5.NSF.5

Justify the reasonableness of a product when multiplying with fractions.

5.NSF.5a

Not covered
Estimate the size of the product based on the size of the two factors.
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5.NSF.5b

Fully covered
Explain why multiplying a given number by a number greater than 1 (e.g., improper fractions, mixed numbers, whole numbers) results in a product larger than the given number.

5.NSF.5c

Fully covered
Explain why multiplying a given number by a fraction less than 1 results in a product smaller than the given number.

5.NSF.5d

Fully covered
Explain why multiplying the numerator and denominator by the same number has the same effect as multiplying the fraction by 1.

5.NSF.6

Fully covered
Solve real-world problems involving multiplication of a fraction by a fraction, improper fraction and a mixed number.

5.NSF.7

Extend the concept of division to divide unit fractions and whole numbers by using visual fraction models and equations.

5.NSF.7a

Fully covered
Interpret division of a unit fraction by a non-zero whole number and compute the quotient.

5.NSF.7b

Fully covered
Interpret division of a whole number by a unit fraction and compute the quotient.

5.NSF.8

Fully covered
Solve real-world problems involving division of unit fractions and whole numbers, using visual fraction models and equations.