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