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