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