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