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