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