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