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