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