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