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