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