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