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Mathematics Knowledge & Skills - 5th Grade

Page last edited 4/11/2009

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 Patterns, Relationships & Algebraic Thinking (5.5)   The student makes generalizations based on observed patterns and relationships. (A)  describe the relationship between sets of data in graphic organizers such as lists, tables, charts, and diagrams (B)  identify prime and composite numbers using concrete objects, pictorial models, and patterns in factor pairs Bobber's Farm - Identify the prime and composite numbers and drag them into the correct carts. (Please let us know if the ads are too irritating) Composite and Prime numbers Number Cop - select Primes, click on Start then use the left and right arrows to move the police car to intercept only prime numbers Prime Numbers - Prime Number Sieve: "Remove all proper multiples of the next remaining number." Start with the number 2.When all proper multiples of all numbers in the first row are deleted, the table will contain only primes. (5.6)   The student describes relationships mathematically. select from and use diagrams and equations such as y = 5 + 3 to represent meaningful problem situations National Library of Virtual Manipulatives Algebra (Grades 3 - 5)