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