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