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