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