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