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