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