#### Type:

E-book, Lesson Plan

#### Description:

This lesson will introduce students to the fractions 1/3, 1/4, 1/6, 1/8, and 1/10. This resource is part of the Fun with Fractions collection.

#### Subjects:

• Mathematics > General
• Mathematics > Number Sense & Operations

• K

#### Keywords:

math primary fractions

English

#### Access Privileges:

Public - Available to anyone

#### Collections:

Fun with Fractions
Update Standards?

#### CCSS.Math.Content.3.NF.A.1: Common Core State Standards for Mathematics

Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.

#### CCSS.Math.Content.3.NF.A.3a: Common Core State Standards for Mathematics

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

#### CCSS.Math.Content.3.NF.A.3b: Common Core State Standards for Mathematics

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.

#### CCSS.Math.Content.3.NF.A.3d: Common Core State Standards for Mathematics

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

#### CCSS.Math.Content.4.NF.A.1: Common Core State Standards for Mathematics

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.
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June 30, 2009