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