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