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