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