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