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