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 {12, 29, 25, 23, 13, 17} → ______
- Prime numbers in {27, 19, 5, 15, 13, 17} → ______
- Prime numbers in {23, 27, 3, 17, 9, 15} → ______
- Prime numbers in {8, 3, 7, 2, 12, 9} → ______
- Prime numbers in {2, 7, 12, 23, 5, 27} → ______
- Prime numbers in {23, 9, 19, 27, 2, 17} → ______
- Prime numbers in {17, 13, 19, 9, 25, 21} → ______
- Prime numbers in {8, 7, 9, 11, 29, 12} → ______
- Prime numbers in {19, 25, 21, 23, 5, 12} → ______
- Prime numbers in {13, 9, 17, 12, 11, 15} → ______
- Prime numbers in {23, 3, 19, 2, 27, 13} → ______
- Prime numbers in {5, 19, 11, 9, 13, 7} → ______
- Prime numbers in {17, 23, 3, 21, 29, 2} → ______
- Prime numbers in {8, 5, 23, 15, 13, 2} → ______
- Prime numbers in {2, 21, 29, 27, 13, 17} → ______
- Prime numbers in {25, 29, 8, 21, 9, 2} → ______
- Prime numbers in {21, 29, 3, 9, 5, 11} → ______
- Prime numbers in {19, 25, 21, 8, 17, 2} → ______
- Prime numbers in {8, 9, 7, 5, 13, 17} → ______
- Prime numbers in {25, 15, 23, 19, 12, 11} → ______