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