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