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