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