These are the resources that support this North Carolina Standard.
NC.4.OA.4 - Find all factor pairs for whole numbers up to and including 50 to: Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number is a multiple of a given one-digit number. Determine if the number is prime or composite.
Displaying 51 - 100 of 106 resources:
| Thumbnail Image | Title | Description | Curriculum Nodes |
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Definition--Prime and Composite Properties--Relatively Prime Numbers |
Relatively Prime Numbers | Prime and Composite Numbers |
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Definition--Prime and Composite Properties--Sieve of Eratosthenes |
Sieve of Eratosthenes | Prime and Composite Numbers |
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Definition--Prime and Composite Properties--The Fundamental Theorem of Arithmetic |
Fundamental Theorem of Arithmetic | Prime and Composite Numbers |
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Definition--Prime and Composite Properties--Venn Diagram of Primes and Composites |
Primes and Composites: Venn Diagrams | Prime and Composite Numbers |
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Factor Bingo Game |
A bingo-style game where students identify the factors of numbers I the range 1-20. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Factor Table, 1-10 |
A table that lists all the factors for the numbers 1-10. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Factor Table, 1-20 |
A table that lists all the factors for the numbers 1-20. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Factor Table, 1-5 |
A table that lists all the factors for the numbers 1-5. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Multiples Table, 1-10 |
A table that lists all the multiples for the numbers 1-10. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Multiples Table, 1-20 |
A table that lists all the multiples for the numbers 1-20. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Multiples Table, 1-5 |
A table that lists all the multiples for the numbers 1-5. Note: The download is a PDF file. |
Numerical and Algebraic Expressions |
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Quizlet Flash Cards: Prime or Composite? Set 01 |
In this set of interactive flash cards students are asked to determine if a number is prime or composite. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. |
Prime and Composite Numbers |
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Quizlet Flash Cards: Prime or Composite? Set 02 |
In this set of interactive flash cards students are asked to determine if a number is prime or composite. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. |
Prime and Composite Numbers |
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Quizlet Flash Cards: Prime or Composite? Set 03 |
In this set of interactive flash cards students are asked to determine if a number is prime or composite. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. |
Prime and Composite Numbers |
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Quizlet Flash Cards: Prime or Composite? Set 04 |
In this set of interactive flash cards students are asked to determine if a number is prime or composite. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. |
Prime and Composite Numbers |
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Quizlet Flash Cards: Prime or Composite? Set 05 |
In this set of interactive flash cards students are asked to determine if a number is prime or composite. Press the Options button to decide how to display the flash cards. Press the Play button to auto-play the sequence of flash cards. |
Prime and Composite Numbers |
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Video Definition 1--Primes and Composites--Area Models for Primes and Composites |
Video Definition 1--Primes and Composites--Area Models for Primes and Composites This is part of a collection of math video definitions related to the topics of primes and composites. |
Prime and Composite Numbers |
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Video Definition 10--Primes and Composites--Divisibility Rule for 6 |
Video Definition 10--Primes and Composites--Divisibility Rule for 6 This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 11--Primes and Composites--Divisibility Rule for 8 |
Video Definition 11--Primes and Composites--Divisibility Rule for 8 This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 12--Primes and Composites--Divisibility Rule for 9 |
Video Definition 12--Primes and Composites--Divisibility Rule for 9 This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 13--Primes and Composites--Divisibility Rules |
Video Definition 13--Primes and Composites--Divisibility Rules This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 14--Primes and Composites--Division |
Video Definition 14--Primes and Composites--Division This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 15--Primes and Composites--Divisor |
Video Definition 15--Primes and Composites--Divisor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 16--Primes and Composites--Even Composite Numbers |
Video Definition 16--Primes and Composites--Even Composite Numbers This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 17--Primes and Composites--Factor |
Video Definition 17--Primes and Composites--Factor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 18--Primes and Composites--Factor Tree |
Video Definition 18--Primes and Composites--Factor Tree This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 19--Primes and Composites--Full Divisor |
Video Definition 19--Primes and Composites--Full Divisor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 2--Primes and Composites--Common Factors |
Video Definition 2--Primes and Composites--Common Factors This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 20--Primes and Composites--Greatest Common Factor |
Video Definition 20--Primes and Composites--Greatest Common Factor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 21--Primes and Composites--Least Common Multiple (LCM) |
Video Definition 21--Primes and Composites--Least Common Multiple (LCM) This is part of a collection of math video definitions related to the topics of primes and composites. |
Prime and Composite Numbers |
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Video Definition 22--Primes and Composites--Modular Arithmetic |
Video Definition 22--Primes and Composites--Modular Arithmetic This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 23--Primes and Composites--Modular Arithmetic with Primes |
Video Definition 23--Primes and Composites--Modular Arithmetic with Primes This is part of a collection of math video definitions related to the topics of primes and composites. |
Prime and Composite Numbers |
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Video Definition 24--Primes and Composites--Odd Composite Numbers |
Video Definition 24--Primes and Composites--Odd Composite Numbers This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 25--Primes and Composites--Odd Prime Numbers |
Video Definition 25--Primes and Composites--Odd Prime Numbers This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 26--Primes and Composites--Partial Divisor |
Video Definition 26--Primes and Composites--Partial Divisor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 27--Primes and Composites--Perfect Number |
Video Definition 27--Primes and Composites--Perfect Number This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 28--Primes and Composites--Prime Factor |
Video Definition 28--Primes and Composites--Prime Factor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 29--Primes and Composites--Prime Factorization |
Video Definition 29--Primes and Composites--Prime Factorization This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 3--Primes and Composites--Composite Number |
Video Definition 3--Primes and Composites--Composite Number This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 30--Primes and Composites--Prime Number |
Video Definition 30--Primes and Composites--Prime Number This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 31--Primes and Composites--Proper Divisor |
Video Definition 31--Primes and Composites--Proper Divisor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 32--Primes and Composites--Proper Factor |
Video Definition 32--Primes and Composites--Proper Factor This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 33--Primes and Composites--Relatively Prime Numbers |
Video Definition 33--Primes and Composites--Relatively Prime Numbers This is part of a collection of math video definitions related to the topics of primes and composites. |
Prime and Composite Numbers |
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Video Definition 34--Primes and Composites--Remainder |
Video Definition 34--Primes and Composites--Remainder This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 35--Primes and Composites--Sieve of Eratosthenes |
Video Definition 35--Primes and Composites--Sieve of Eratosthenes This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 36--Primes and Composites--The Fundamental Theorem of Arithmetic |
Video Definition 36--Primes and Composites--The Fundamental Theorem of Arithmetic This is part of a collection of math video definitions related to the topics of primes and composites. |
Prime and Composite Numbers |
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Video Definition 37--Primes and Composites--Venn Diagram of Primes and Composites |
Video Definition 37--Primes and Composites--Venn Diagram of Primes and Composites This is part of a collection of math video definitions related to the topics of primes and composites. |
Prime and Composite Numbers |
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Video Definition 4--Primes and Composites--Coprime |
Video Definition 4--Primes and Composites--Coprime This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 5--Primes and Composites--Divisibility Rule for 11 |
Video Definition 5--Primes and Composites--Divisibility Rule for 11 This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
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Video Definition 6--Primes and Composites--Divisibility Rule for 2 |
Video Definition 6--Primes and Composites--Divisibility Rule for 2 This is part of a collection of math video definitions related to the topics of primes and composites. Note: The download is an MP4 video. |
Prime and Composite Numbers |
