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