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