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