Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.

Number and Operations—Fractions

Develop understanding of fractions as numbers for fractions with denominators 2, 3, 4, 6, and 8.

Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.

Number and Operations—Fractions

Develop understanding of fractions as numbers for fractions with denominators 2, 3, 4, 6, and 8.

Rhode Island DOE

Last updated:

2021-03-20 00:44:31

No resources have been tagged as aligned with this standard.

- This standard is part of: 3.NF.A
- This standard is derived from: CCSS.Math.Content.3.NF.A.3

Finer grained standards that are part of this one

Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model.

Rhode Island DOE

Last updated:

2021-03-20 00:44:38

Understand two fractions as equivalent (equal) if they are the same size, or the same point on a number line.

Rhode Island DOE

Last updated:

2021-03-20 00:44:34

Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.

Rhode Island DOE

Last updated:

2021-03-20 00:44:44

Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers.

Rhode Island DOE

Last updated:

2021-03-20 00:44:41

Standards with the same topic and subject but for other grades

Explain why a fraction 𝑎/𝑏 is equivalent to a fraction (𝑛 × 𝑎)/(𝑎 × 𝑏) by using visual fraction models, with attention to how the numbers and sizes of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions, including fractions greater than 1.

Rhode Island DOE

Last updated:

2021-03-20 01:35:19

Explain why a fraction 𝑎/𝑏 is equivalent to a fraction (𝑛 × 𝑎)/(𝑛 × 𝑏) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.

1 lesson is aligned with this standard

Rhode Island DOE

Last updated:

2013-06-20 15:54:25

Understand decimal notation for fractions, and compare decimal fractions.

Rhode Island DOE

Last updated:

2021-03-20 01:35:54

Use decimal notation to represent fractions with denominators 10 or 100.

Rhode Island DOE

Last updated:

2021-03-20 01:36:02

Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100.

Rhode Island DOE

Last updated:

2021-03-20 01:35:54

Standards derived from the same national standard

Wisconsin DOE

Last updated:

2013-06-21 08:49:33

Mississippi DOE

Last updated:

2016-03-03 13:27:10

Explain equivalence of fractions and compare fractions by reasoning about their size.

Tennessee DOE

Last updated:

2016-06-14 15:34:45

North Dakota DOE

Last updated:

2015-04-08 13:03:28

Explain equivalence of fractions through reasoning with visual fraction models. Compare fractions by reasoning about their size.

Georgia DOE

Last updated:

2015-06-03 17:51:44

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