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