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