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