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