GRADE 5 Arizona Department of Educaion The Official 5级亚利桑那州教育部的官员.docVIP

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GRADE 5 Arizona Department of Educaion The Official 5级亚利桑那州教育部的官员.doc

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GRADE 5 Arizona Department of Educaion The Official 5级亚利桑那州教育部的官员

GRADE 5 Every student should understand and use all concepts and skills from the previous grade levels. The standard is designed so that new learning builds on preceding skills. Communication, Problem-solving, Reasoning Proof, Connections, and Representation are the process standards that are embedded throughout the teaching and learning of all mathematical strands. Strand 1: Number and Operations Number sense is the understanding of numbers and how they relate to each other and how they are used in specific context or real-world application. It includes an awareness of the different ways in which numbers are used, such as counting, measuring, labeling, and locating. It includes an awareness of the different types of numbers such as, whole numbers, integers, fractions, and decimals and the relationships between them and when each is most useful. Number sense includes an understanding of the size of numbers, so that students should be able to recognize that the volume of their room is closer to 1,000 than 10,000 cubic feet. Students develop a sense of what numbers are, i.e., to use numbers and number relationships to acquire basic facts, to solve a wide variety of real-world problems, and to estimate to determine the reasonableness of results. Concept 1: Number Sense Understand and apply numbers, ways of representing numbers, and the relationships among numbers and different number systems. In Grade 5, students extend their work with equivalency among fractions, decimals, and percents to include ordering and comparing. In preparation for number concepts in Grades 6 and 7, they will work with factors, multiples, prime and composite numbers, and integers. Performance Objectives Process Integration Explanations and Examples Students are expected to: PO 1. Determine equivalence by converting between benchmark fractions, decimals, and percents. Connections: M05-S1C1-04, M05-S1C1-05, M05-S1C2-01, M05-S1C3-01, M05-S2C2-01, M05-S5C1-01 M05-S5C2-05. Represent