#### 3.1: Develop an understanding of fractions and fraction equivalence.

3.1.1: Represent common fractions (e.g., halves, thirds, fourths, tenths) as equal parts of a whole, parts of a set, or points or distances on a number line.

3.1.2: Recognize and demonstrate that sizes of fractional parts are relative to the size of the whole.

3.1.3: Use fractions to represent numbers that are equal to, less than, or greater than one.

3.1.4: Solve problems that involve comparing and ordering fractions by using models, benchmarks (0, ½, 1), or common numerators or denominators.

3.1.5: Identify equivalent fractions using models, including the number line.

3.1.6: Add common fractions with like denominators.

#### 3.2: Develop understandings of multiplication and division, and strategies for basic multiplication facts and related division facts.

3.2.1: Represent and apply the concept of multiplication as repeated addition.

3.2.2: Represent and apply the concept of division as repeated subtraction and forming equal groups.

3.2.3: Apply models of multiplication (e.g., equal-sized groups, arrays, area models, equal ?jumps? on number lines and hundreds charts) and division (e.g., repeated subtraction, partitioning, and sharing) to solve problems.

3.2.6: Represent, analyze and extend number patterns using rules that involve multiplication and/or addition (e.g., {3, 6, 9, 12, ...},.{1, 2, 4, 8, ...}).

#### 3.3: Describe and analyze properties of two-dimensional shapes, including perimeters.

3.3.7: Determine an appropriate unit, tool, or strategy to find the perimeter of polygons.

Correlation last revised: 5/23/2018

This correlation lists the recommended Gizmos for this state's curriculum standards. Click any Gizmo title below for more information.