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