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