This file has 20 problems that are tied to 4.OA.2.4 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."
Answer Key is included.
Check out other OA
Task Cards 4.OA.C.5
Task Cards 4.OA.B.4 FACTORS AND MULTIPLES
Task Cards 4.OA.A.1, 4.OA.A.2, 4.OA.A.3
OA.B.4 Assessment/ Factors and Multiples