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