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