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