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