Unit 2

Gain familiarity with factors and multiples.

MGSE4.OA.4 (Factor pairs)

K1: I can identify prime and composite numbers.

K2: I can evaluate whole numbers to determine if they are prime or composite.

K3: I can list factors for any number up to 100.

K4: I can tell that a whole number is a multiple of each of its factors. That means 12 is a multiple of 2, 3, 4, and 6.

R1: I can determine if a number up to 100 is a multiple of a one-digit number.