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