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