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