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