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