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