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