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