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