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