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