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