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