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Number Strings is a short, routine activity that engages children in mentally solving a “string” of related equations. This task is designed to highlight efficient computation strategies (often but not necessarily done mentally) and an understanding of the meaning of mathematical operations.
Examples of Number Strings. Example 1: “Give and Take Strategy” 7 + 9: Student takes one from the 7 and gives it to the 9, ending up with 6+10=16. 6 + 9. 6 + 19. 16 + 19. 13 + 18. 29 + 14. 51 + 49. Example 2: “Near Doubles” 5 + 5. 5 + 4.
Below you will find amazing example Problem Strings. Each Problem String comes with. Video of the String in a classroom. A page dedicated to understanding the mathematics and structure of the string. Teacher moves to make the most out of the Problem String.
Number strings support students in making connections between conceptual understanding and procedures (Callandro 2000). To move from conceptual understanding to procedural fluency, students need specific skills and knowledge, which the Common Core State Standards for Mathematics (CCSSM) define.
Number Strings engages children in mentally solving a “string” of related equations. This task is designed to highlight efficient computation strategies and develop understanding of properties of operations.
This site has a bunch of prepared number strings for addition, subtraction, multiplication, division, rational numbers and algebra. Teachers can search for strings by topic and then look for specific strings that would support students to learn specific content within those topics.
9 maj 2023 · What are number strings and how can they be used in your math instruction? Number strings are a series of related math problems strategically designed to help students construct strategies. They work together with math talks.
