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