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