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