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