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