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