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