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