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