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