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Addition Patterns

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Description

Overview:
The purpose of this task is to study some patterns in a small addition table. Each pattern identified persists for a larger table and if more time is available for this activity students should be encouraged to explore these patterns in larger tables.
Level:
Upper Primary
Grades:
Grade 3
Material Type:
Activity/Lab
Author:
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Date Added:
08/15/2012
License:
Creative Commons Attribution 4.0 Creative Commons Attribution 4.0
Language:
English
Media Format:
Downloadable docs, Text/HTML

Comments

*
Jamie (HIDOE) on Jul 26, 04:06am

What is it: This is a worksheet on finding and explaining addition patterns on an addition table.
Target/Topic: Addition Patterns, Even/Odd
Standard: 3.OA.9 dentify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
Strength:
-clear and precise explanation of the arithmetic patterns
Limitation:
-The standard includes multiplication patterns but this only deals with addition patterns on a very small scale.

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Average Score (3 Points Possible)
Degree of Alignment3 (1 user)
Quality of Explanation of the Subject Matter3 (1 user)
Utility of Materials Designed to Support Teaching3 (1 user)
Quality of AssessmentsN/A
Quality of Technological InteractivityN/A
Quality of Instructional and Practice ExercisesN/A
Opportunities for Deeper LearningN/A

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