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