# Access Point #: MAFS.4.MD.1.AP.1b (Archived Access Point)

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Complete a conversion table for length and mass within a single system.

#### Essential Understandings

Concrete:

• Match a representation in a smaller unit to a representation in a larger unit.
Representation:
• Understand the following concepts and vocabulary related to length, mass, weight, and time.

 Number: MAFS.4.MD.1.AP.1b Category: Access Points Cluster: Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit. (Supporting 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.MD.1.1: Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table. For example, know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), ...

#### Related Courses

 Name Description 5012060: Mathematics - Grade Four 5020050: Science - Grade Four 7712050: Access Mathematics Grade 4 7720050: Access Science Grade 4 5020110: STEM Lab Grade 4 5012055: Grade 3 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.

#### Teaching Idea

 Name Description Curriculum Resource Guide: Measurement and Geometry: Complete Unit