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