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