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