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