Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {29, 3, 9, 12, 5, 11} → ______
- Prime numbers in {5, 23, 9, 11, 29, 12} → ______
- Prime numbers in {2, 13, 7, 12, 23, 21} → ______
- Prime numbers in {9, 5, 23, 13, 11, 17} → ______
- Prime numbers in {19, 5, 12, 23, 7, 27} → ______
- Prime numbers in {3, 21, 17, 9, 5, 11} → ______
- Prime numbers in {21, 23, 13, 25, 2, 15} → ______
- Prime numbers in {25, 8, 15, 19, 11, 5} → ______
- Prime numbers in {9, 2, 3, 25, 23, 19} → ______
- Prime numbers in {19, 12, 8, 13, 25, 29} → ______
- Prime numbers in {5, 25, 9, 13, 8, 27} → ______
- Prime numbers in {29, 23, 9, 12, 3, 8} → ______
- Prime numbers in {3, 12, 23, 2, 19, 9} → ______
- Prime numbers in {13, 19, 9, 27, 23, 8} → ______
- Prime numbers in {3, 13, 21, 15, 8, 2} → ______
- Prime numbers in {5, 11, 21, 19, 25, 7} → ______
- Prime numbers in {29, 17, 25, 19, 7, 5} → ______
- Prime numbers in {12, 13, 8, 19, 23, 9} → ______
- Prime numbers in {3, 7, 11, 5, 8, 17} → ______
- Prime numbers in {3, 12, 19, 23, 13, 15} → ______