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