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