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