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