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