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