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