Grade 4 Factors, multiples, primes practice
KangarooKiddo has 135 reviewed math practice questions for 4th grade students working on factors, multiples, primes (Common Core 4.OA.B.4). Your kid practices it in short daily sessions, with a quick teach-first lesson, instant feedback, and points they trade for rewards you control.
Find all factor pairs for a whole number 1-100; recognize that a number is a multiple of each of its factors; identify prime and composite numbers.
How KangarooKiddo teaches it
Sessions are short and end on purpose. Your child gets a 30 to 90 second lesson, then a handful of questions matched to where they are, with a gentle hint and a retry on a miss. The parent dashboard shows whether factors, multiples, primes is mastered, practicing, or needs work, mapped to the real standard.