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