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Factors

4th Grade

Alabama Course of Study Standards: 4

For whole numbers in the range 1 to 100, find all factor pairs, identifying a number as a multiple of each of its factors.
  1. Determine whether a whole number in the range 1 to 100 is a multiple of a given one-digit number.
  2. Determine whether a whole number in the range 1 to 100 is prime or composite.

Arkansas Academic Standards: 4.OA.B.4

  • Find all factor pairs for a whole number in the range 1-100
  • Recognize that a whole number is a multiple of each of its factors
  • Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number
  • Determine whether a given whole number in the range 1-100 is prime or composite
Note: Informal classroom discussion might include divisibility rules, finding patterns and other strategies.

Arizona - K-12 Academic Standards: 4.OA.B.4

Find all factor pairs for a whole number in the range 1 to 100 and understand that a whole number is a multiple of each of its factors.

Common Core State Standards: Math.4.OA.4 or 4.OA.B.4

Find all factor pairs for a whole number in the range 1–100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1–100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1–100 is prime or composite.

Georgia Standards of Excellence (GSE): 4.PAR.3.3

Find factor pairs in the range 1–100 and find multiples of single-digit numbers up to 100.

Louisiana Academic Standards: 4.OA.B.4

Using whole numbers in the range 1–100,
  1. Find all factor pairs for a given whole number
  2. Recognize that a given whole number is a multiple of each of its factors.
  3. Determine whether a given whole number is a multiple of a given one-digit number.
  4. Determine whether a given whole number is prime or composite.

North Carolina - Standard Course of Study: 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.

New York State Next Generation Learning Standards: 4.OA.4

Find all factor pairs for a whole number in the range 1–100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1–100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.

Pennsylvania Core Standards: CC.2.2.4.A.2

Develop and/or apply number theory concepts to find factors and multiples.

Pennsylvania Core Standards: M04.B-O.2.1.1

Find all factor pairs for a whole number in the interval 1 through 100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the interval 1 through 100 is a multiple of a given one- digit number. Determine whether a given whole number in the interval 1 through 100 is prime or composite.

Florida - Benchmarks for Excellent Student Thinking: MA.4.AR.3.1

Determine factor pairs for a whole number from 0to 144.Determine whether a whole number from 0 to 144 is prime, composite or neither

Georgia Standards of Excellence (GSE): 4.PAR.3.3

Find factor pairs in the range 1–100 and find multiples of single-digit numbers up to 100.

Georgia Standards of Excellence (GSE): 4.PAR.3.4

Identify composite numbers and prime numbers and explain the relationship with the factor pairs.

4th Grade Math - Factors Lesson
 


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