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