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