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