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