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