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