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