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