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