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