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