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