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