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