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