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