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