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