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