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