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