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