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