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