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