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