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