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