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