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