Grade 4 - Operations and Algebraic Thinking
Standard 4.OA.B.4 - Practice divisibility rules with numbers up to 10,000.
Included Skills: Number Properties, Division
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.