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