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