# Access Point #: MAFS.4.NF.3.AP.7a (Archived Access Point)

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Use =, <, or > to compare two decimals (decimals in multiples of .10).

#### Essential Understandings

Concrete:

• Using base ten blocks, build a concrete representation of two decimals to the tenths or hundredths place, whose values are less than one (0.2 and 0.5 or 0.30 and 0.40).
• Given the place value chart, identify the column that represents the greatest value.
• Given two models of base ten blocks on a place value chart, compare the value of the numbers by starting in the greatest place value position.
Representation:
• Know value of places to the hundredths.
• Understand the following concepts and vocabulary: ones, decimal point, tenths, hundredths, place value, greater than, less than, equal.
• Given two numbers, compare the digits arranged in a place value chart to determine if a number is greater than, less than, or equal to another number.
• Apply understanding of the symbols of <, >, and =.

 Number: MAFS.4.NF.3.AP.7a Category: Access Points Date Adopted or Revised: 06/14 Cluster: Understand decimal notation for fractions, and compare decimal fractions. (Major Cluster) :  Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

#### Related Standards

 Name Description MAFS.4.NF.3.7: Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual model.

#### Related Courses

 Name Description 5012060: Mathematics - Grade Four 7712050: Access Mathematics Grade 4 5020110: STEM Lab Grade 4 5012065: Grade 4 Accelerated Mathematics 5012015: Foundational Skills in Mathematics 3-5

#### Element Cards

 Name Description 4th Grade Math Element Cards: Element Cards are available to assist in planning for instruction. They are designed to promote understanding of how students move toward the academic standards. Element Cards contain one or more access points, essential understandings, suggested instructional strategies and suggested supports.

#### Professional Development

 Name Description Fractions and Decimals Content Module : Content Modules provide explanations and examples of the concepts contained in the academic standards that may be difficult to teach or unfamiliar to special education teachers. They promote an understanding of the concepts so that a teacher can begin to plan how to teach the concepts to students. Content Modules contain potential adaptations, modifications and ideas for Universal Design for Learning.