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