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